diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1eadcc02c..e5b495679 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -87,6 +87,7 @@ jobs:
- opentelemetry-exporter-otlp-grpc
- opentelemetry-exporter-otlp-http
- opentelemetry-exporter-zipkin
+ - opentelemetry-exporter-otlp-logs
- opentelemetry-exporter-otlp-metrics
os:
- ubuntu-latest
@@ -134,8 +135,9 @@ jobs:
echo "skip=false" >> $GITHUB_OUTPUT
[[ "${{ matrix.gem }}" == "opentelemetry-exporter-otlp" ]] && echo "skip=true" >> $GITHUB_OUTPUT
[[ "${{ matrix.gem }}" == "opentelemetry-exporter-otlp-common" ]] && echo "skip=true" >> $GITHUB_OUTPUT
- [[ "${{ matrix.gem }}" == "opentelemetry-exporter-otlp-http" ]] && echo "skip=true" >> $GITHUB_OUTPUT
[[ "${{ matrix.gem }}" == "opentelemetry-exporter-otlp-grpc" ]] && echo "skip=true" >> $GITHUB_OUTPUT
+ [[ "${{ matrix.gem }}" == "opentelemetry-exporter-otlp-http" ]] && echo "skip=true" >> $GITHUB_OUTPUT
+ [[ "${{ matrix.gem }}" == "opentelemetry-exporter-otlp-logs" ]] && echo "skip=true" >> $GITHUB_OUTPUT
[[ "${{ matrix.gem }}" == "opentelemetry-exporter-otlp-metrics" ]] && echo "skip=true" >> $GITHUB_OUTPUT
# This is essentially a bash script getting evaluated, so we need to return true or the whole job fails.
true
diff --git a/exporter/otlp-logs/.rubocop.yml b/exporter/otlp-logs/.rubocop.yml
new file mode 100644
index 000000000..5c3cff545
--- /dev/null
+++ b/exporter/otlp-logs/.rubocop.yml
@@ -0,0 +1,19 @@
+inherit_from:
+ - ../../contrib/rubocop.yml
+
+AllCops:
+ Exclude:
+ - "lib/opentelemetry/proto/**/*"
+ - "vendor/**/*"
+
+Naming/FileName:
+ Exclude:
+ - lib/opentelemetry-exporter-otlp-logs.rb
+Style/StringLiterals:
+ Exclude:
+ - gemfiles/**/*
+Style/FrozenStringLiteralComment:
+ Exclude:
+ - gemfiles/**/*
+Metrics/BlockLength:
+ Enabled: false
diff --git a/exporter/otlp-logs/.yardopts b/exporter/otlp-logs/.yardopts
new file mode 100644
index 000000000..f8ba2c9cd
--- /dev/null
+++ b/exporter/otlp-logs/.yardopts
@@ -0,0 +1,9 @@
+--no-private
+--title=OpenTelemetry OTLP Logs Exporter
+--markup=markdown
+--main=README.md
+./lib/opentelemetry/exporter/otlp-logs/**/*.rb
+./lib/opentelemetry/exporter/otlp.rb
+-
+README.md
+CHANGELOG.md
diff --git a/exporter/otlp-logs/Appraisals b/exporter/otlp-logs/Appraisals
new file mode 100644
index 000000000..b59a40a8b
--- /dev/null
+++ b/exporter/otlp-logs/Appraisals
@@ -0,0 +1,21 @@
+# frozen_string_literal: true
+
+# Copyright The OpenTelemetry Authors
+#
+# SPDX-License-Identifier: Apache-2.0
+
+appraise 'google-protobuf-3.18.0' do
+ gem 'google-protobuf', '~> 3.18.0'
+end
+
+appraise 'google-protobuf-3.25.0' do
+ gem 'google-protobuf', '~> 3.25.0'
+end
+
+appraise 'google-protobuf-4.29.0' do
+ gem 'google-protobuf', '~> 4.29.0'
+end
+
+appraise 'google-protobuf-latest' do
+ gem 'google-protobuf'
+end
diff --git a/exporter/otlp-logs/CHANGELOG.md b/exporter/otlp-logs/CHANGELOG.md
new file mode 100644
index 000000000..d1805e931
--- /dev/null
+++ b/exporter/otlp-logs/CHANGELOG.md
@@ -0,0 +1 @@
+# Release History: opentelemetry-exporter-otlp-logs
diff --git a/exporter/otlp-logs/Gemfile b/exporter/otlp-logs/Gemfile
new file mode 100644
index 000000000..fa879e23f
--- /dev/null
+++ b/exporter/otlp-logs/Gemfile
@@ -0,0 +1,24 @@
+# frozen_string_literal: true
+
+# Copyright The OpenTelemetry Authors
+#
+# SPDX-License-Identifier: Apache-2.0
+
+source 'https://rubygems.org'
+
+gemspec
+
+group :test, :development do
+ gem 'opentelemetry-api', path: '../../api'
+ gem 'opentelemetry-common', path: '../../common'
+ gem 'opentelemetry-logs-api', path: '../../logs_api'
+ gem 'opentelemetry-logs-sdk', path: '../../logs_sdk'
+ gem 'opentelemetry-registry', path: '../../registry'
+ gem 'opentelemetry-sdk', path: '../../sdk'
+ gem 'opentelemetry-semantic_conventions', path: '../../semantic_conventions'
+ gem 'opentelemetry-test-helpers', path: '../../test_helpers'
+end
+
+group :test do
+ gem 'minitest-stub-const'
+end
diff --git a/exporter/otlp-logs/LICENSE b/exporter/otlp-logs/LICENSE
new file mode 100644
index 000000000..1ef7dad2c
--- /dev/null
+++ b/exporter/otlp-logs/LICENSE
@@ -0,0 +1,201 @@
+ Apache License
+ Version 2.0, January 2004
+ http://www.apache.org/licenses/
+
+ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+
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+ "Work" shall mean the work of authorship, whether in Source or
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+ "Contribution" shall mean any work of authorship, including
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+ "Contributor" shall mean Licensor and any individual or Legal Entity
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+ meet the following conditions:
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+ (b) You must cause any modified files to carry prominent notices
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+ (c) You must retain, in the Source form of any Derivative Works
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+ 5. Submission of Contributions. Unless You explicitly state otherwise,
+ any Contribution intentionally submitted for inclusion in the Work
+ by You to the Licensor shall be under the terms and conditions of
+ this License, without any additional terms or conditions.
+ Notwithstanding the above, nothing herein shall supersede or modify
+ the terms of any separate license agreement you may have executed
+ with Licensor regarding such Contributions.
+
+ 6. Trademarks. This License does not grant permission to use the trade
+ names, trademarks, service marks, or product names of the Licensor,
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+
+ 7. Disclaimer of Warranty. Unless required by applicable law or
+ agreed to in writing, Licensor provides the Work (and each
+ Contributor provides its Contributions) on an "AS IS" BASIS,
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+ risks associated with Your exercise of permissions under this License.
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+ 8. Limitation of Liability. In no event and under no legal theory,
+ whether in tort (including negligence), contract, or otherwise,
+ unless required by applicable law (such as deliberate and grossly
+ negligent acts) or agreed to in writing, shall any Contributor be
+ liable to You for damages, including any direct, indirect, special,
+ incidental, or consequential damages of any character arising as a
+ result of this License or out of the use or inability to use the
+ Work (including but not limited to damages for loss of goodwill,
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+ has been advised of the possibility of such damages.
+
+ 9. Accepting Warranty or Additional Liability. While redistributing
+ the Work or Derivative Works thereof, You may choose to offer,
+ and charge a fee for, acceptance of support, warranty, indemnity,
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+ License. However, in accepting such obligations, You may act only
+ on Your own behalf and on Your sole responsibility, not on behalf
+ of any other Contributor, and only if You agree to indemnify,
+ defend, and hold each Contributor harmless for any liability
+ incurred by, or claims asserted against, such Contributor by reason
+ of your accepting any such warranty or additional liability.
+
+ END OF TERMS AND CONDITIONS
+
+ APPENDIX: How to apply the Apache License to your work.
+
+ To apply the Apache License to your work, attach the following
+ boilerplate notice, with the fields enclosed by brackets "[]"
+ replaced with your own identifying information. (Don't include
+ the brackets!) The text should be enclosed in the appropriate
+ comment syntax for the file format. We also recommend that a
+ file or class name and description of purpose be included on the
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+
+ Copyright The OpenTelemetry Authors
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
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+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
diff --git a/exporter/otlp-logs/README.md b/exporter/otlp-logs/README.md
new file mode 100644
index 000000000..ed45d75fa
--- /dev/null
+++ b/exporter/otlp-logs/README.md
@@ -0,0 +1,146 @@
+# opentelemetry-exporter-otlp-logs
+
+The `opentelemetry-exporter-otlp-logs` gem provides an [OTLP](https://github.com/open-telemetry/opentelemetry-proto) logs exporter for OpenTelemetry for Ruby. Using `opentelemetry-exporter-otlp-logs`, an application can configure OpenTelemetry to export collected log record data to [the OpenTelemetry Collector][opentelemetry-collector-home].
+
+## What is OpenTelemetry?
+
+[OpenTelemetry][opentelemetry-home] is an open source observability framework, providing a general-purpose API, SDK, and related tools required for the instrumentation of cloud-native software, frameworks, and libraries.
+
+OpenTelemetry provides a single set of APIs, libraries, agents, and collector services to capture distributed traces, metrics and logs from your application. You can analyze them using Prometheus, Jaeger, and other observability tools.
+
+## How does this gem fit in?
+
+The `opentelemetry-exporter-otlp-logs` gem is a plugin that provides OTLP export. To export to the OpenTelemetry Collector, an application can include this gem along with `opentelemetry-logs-sdk` and configure the SDK to use the provided OTLP exporter with a log record processor.
+
+Generally, *libraries* that produce telemetry data should avoid depending directly on specific exporter, deferring that choice to the application developer.
+
+### Supported protocol version
+
+This gem supports the [v0.20.0 release][otel-proto-release] of OTLP.
+
+## How do I get started?
+
+Install the gem using:
+
+```console
+
+gem install opentelemetry-logs-sdk
+gem install opentelemetry-exporter-otlp
+
+```
+
+Or, if you use [bundler][bundler-home], include `opentelemetry-sdk` in your `Gemfile`.
+
+Then, configure the SDK to use the OTLP exporter as a log record processor, and use the OpenTelemetry interfaces to produce log records. The following is a basic example.
+
+```ruby
+require 'opentelemetry-logs-sdk'
+require 'opentelemetry/exporter/otlp_logs'
+
+# Create a LoggerProvider
+logger_provider = OpenTelemetry::SDK::Logs::LoggerProvider.new
+# Create a batching processor configured to export to the OTLP exporter
+processor = OpenTelemetry::SDK::Logs::Export::BatchLogRecordProcessor.new(OpenTelemetry::Exporter::OTLP::Logs::LogsExporter.new)
+# Add the processor to the LoggerProvider
+logger_provider.add_log_record_processor(processor)
+# Access a Logger for your library from your LoggerProvider
+logger = logger_provider.logger(name: 'my_app_or_gem', version: '0.1.0')
+
+# Use your Logger to emit a log record
+logger.on_emit(
+ timestamp: Time.now,
+ severity_text: 'INFO',
+ body: 'Thuja plicata',
+ attributes: { 'cedar' => true },
+)
+
+logger_provider.shutdown
+```
+
+For additional examples, see the [examples on github][examples-github].
+
+## How can I configure the OTLP logs exporter?
+
+The collector exporter can be configured explicitly in code, or via environment variables. The configuration parameters, environment variables, and defaults are shown below.
+
+| Parameter | Environment variable | Default |
+| ------------------------- | -------------------------------------------- | ----------------------------------- |
+| `endpoint:` | `OTEL_EXPORTER_OTLP_ENDPOINT` | `"http://localhost:4318/v1/logs"` |
+| `certificate_file:` | `OTEL_EXPORTER_OTLP_CERTIFICATE` | |
+| `client_certificate_file` | `OTEL_EXPORTER_OTLP_CLIENT_CERTIFICATE` | |
+| `client_key_file` | `OTEL_EXPORTER_OTLP_CLIENT_KEY` | |
+| `headers:` | `OTEL_EXPORTER_OTLP_HEADERS` | |
+| `compression:` | `OTEL_EXPORTER_OTLP_COMPRESSION` | `"gzip"` |
+| `timeout:` | `OTEL_EXPORTER_OTLP_TIMEOUT` | `10` |
+| `ssl_verify_mode:` | `OTEL_RUBY_EXPORTER_OTLP_SSL_VERIFY_PEER` or | `OpenSSL::SSL:VERIFY_PEER` |
+| | `OTEL_RUBY_EXPORTER_OTLP_SSL_VERIFY_NONE` | |
+
+`ssl_verify_mode:` parameter values should be flags for server certificate verification: `OpenSSL::SSL:VERIFY_PEER` and `OpenSSL::SSL:VERIFY_NONE` are acceptable. These values can also be set using the appropriately named environment variables as shown where `VERIFY_PEER` will take precedence over `VERIFY_NONE`. Please see [the Net::HTTP docs](https://ruby-doc.org/stdlib-2.7.6/libdoc/net/http/rdoc/Net/HTTP.html#verify_mode) for more information about these flags.
+
+## How can I get involved?
+
+The `opentelemetry-exporter-otlp-logs` gem source is [on github][repo-github], along with related gems including `opentelemetry-logs-sdk`.
+
+The OpenTelemetry Ruby gems are maintained by the OpenTelemetry-Ruby special interest group (SIG). You can get involved by joining us in [GitHub Discussions][discussions-url] or attending our weekly meeting. See the [meeting calendar][community-meetings] for dates and times. For more information on this and other language SIGs, see the OpenTelemetry [community page][ruby-sig].
+
+## License
+
+The `opentelemetry-exporter-otlp-logs` gem is distributed under the Apache 2.0 license. See [LICENSE][license-github] for more information.
+
+## Working with Proto Definitions
+
+The OTel community maintains a [repository with protobuf definitions][otel-proto-github] that language and collector implementors use to generate code.
+
+Maintainers are expected to keep up to date with the latest version of protos. This guide will provide you with step-by-step instructions on updating the OTLP Logs Exporter gem with the latest definitions.
+
+### System Requirements
+
+- [`git` 2.41+][git-install]
+- [`protoc` 22.5][protoc-install]
+- [Ruby 3+][ruby-downloads]
+
+> :warning: `protoc 23.x` *changes the Ruby code generator to emit a serialized proto instead of a DSL.* . Please ensure you use `protoc` version `22.x` in order to ensure we remain compatible with versions of protobuf prior to `google-protobuf` gem `3.18`.
+
+### Upgrade Proto Definitions
+
+**Update the target otel-proto version in the `Rakefile` that matches a release `tag` in the proto repo, e.g.**
+
+```ruby
+ # Rakefile
+
+ # https://github.com/open-telemetry/opentelemetry-proto/tree/v0.20.0
+ PROTO_VERSION = `v0.20.0`
+```
+
+**Generate the Ruby source files using `rake`:**
+
+```console
+
+$> bundle exec rake protobuf:generate
+
+```
+
+**Run tests and fix any errors:**
+
+```console
+
+$> bundle exec rake test
+
+```
+
+**Commit the chnages and open a PR!**
+
+[opentelemetry-collector-home]: https://opentelemetry.io/docs/collector/about/
+[opentelemetry-home]: https://opentelemetry.io
+[bundler-home]: https://bundler.io
+[repo-github]: https://github.com/open-telemetry/opentelemetry-ruby
+[license-github]: https://github.com/open-telemetry/opentelemetry-ruby/blob/main/LICENSE
+[examples-github]: https://github.com/open-telemetry/opentelemetry-ruby/tree/main/examples
+[ruby-sig]: https://github.com/open-telemetry/community#ruby-sig
+[community-meetings]: https://github.com/open-telemetry/community#community-meetings
+[discussions-url]: https://github.com/open-telemetry/opentelemetry-ruby/discussions
+[git-install]: https://git-scm.com/book/en/v2/Getting-Started-Installing-Git
+[protoc-install]: https://github.com/protocolbuffers/protobuf/releases/tag/v22.5
+[ruby-downloads]: https://www.ruby-lang.org/en/downloads/
+[otel-proto-github]: https://github.com/open-telemetry/opentelemetry-proto
+[otel-proto-release]: https://github.com/open-telemetry/opentelemetry-proto/releases/tag/v0.20.0
diff --git a/exporter/otlp-logs/Rakefile b/exporter/otlp-logs/Rakefile
new file mode 100644
index 000000000..ce1edbd6e
--- /dev/null
+++ b/exporter/otlp-logs/Rakefile
@@ -0,0 +1,49 @@
+# frozen_string_literal: true
+
+# Copyright The OpenTelemetry Authors
+#
+# SPDX-License-Identifier: Apache-2.0
+
+require 'bundler/gem_tasks'
+require 'rake/testtask'
+require 'yard'
+
+require 'rubocop/rake_task'
+RuboCop::RakeTask.new
+
+Rake::TestTask.new :test do |t|
+ t.libs << 'test'
+ t.libs << 'lib'
+ t.libs << '../../api/lib'
+ t.libs << '../../sdk/lib'
+ t.test_files = FileList['test/**/*_test.rb']
+end
+
+YARD::Rake::YardocTask.new do |t|
+ t.stats_options = ['--list-undoc']
+end
+
+if RUBY_ENGINE == 'truffleruby'
+ task default: %i[test]
+else
+ task default: %i[test rubocop yard]
+end
+
+# https://github.com/open-telemetry/opentelemetry-proto/tree/v0.20.0
+PROTO_VERSION = 'v0.20.0'
+
+namespace :protobuf do
+ task :clean do
+ FileUtils.rm_rf('lib/opentelemetry/proto')
+ FileUtils.rm_rf('opentelemetry-proto')
+ end
+
+ desc "Generate Ruby Source files from OTel Proto Version #{PROTO_VERSION}"
+ task generate: [:clean] do
+ system("git clone -b #{PROTO_VERSION} https://github.com/open-telemetry/opentelemetry-proto", exception: true)
+ Dir['opentelemetry-proto/opentelemetry/proto/**/*.proto'].each do |file|
+ system("protoc --ruby_out=lib/ --proto_path=opentelemetry-proto #{file.gsub('opentelemetry-proto/', '')}", exception: true)
+ end
+ FileUtils.rm_rf('opentelemetry-proto')
+ end
+end
diff --git a/exporter/otlp-logs/lib/opentelemetry-exporter-otlp-logs.rb b/exporter/otlp-logs/lib/opentelemetry-exporter-otlp-logs.rb
new file mode 100644
index 000000000..1af5afb08
--- /dev/null
+++ b/exporter/otlp-logs/lib/opentelemetry-exporter-otlp-logs.rb
@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+# Copyright The OpenTelemetry Authors
+#
+# SPDX-License-Identifier: Apache-2.0
+
+require 'opentelemetry/exporter/otlp_logs'
diff --git a/exporter/otlp-logs/lib/opentelemetry/exporter/otlp/logs/logs_exporter.rb b/exporter/otlp-logs/lib/opentelemetry/exporter/otlp/logs/logs_exporter.rb
new file mode 100644
index 000000000..419e7b4d3
--- /dev/null
+++ b/exporter/otlp-logs/lib/opentelemetry/exporter/otlp/logs/logs_exporter.rb
@@ -0,0 +1,379 @@
+# frozen_string_literal: true
+
+# Copyright The OpenTelemetry Authors
+#
+# SPDX-License-Identifier: Apache-2.0
+
+require 'opentelemetry/common'
+require 'opentelemetry/sdk'
+require 'opentelemetry-logs-api' # the sdk isn't loading the api, but not sure why
+require 'opentelemetry/sdk/logs'
+require 'net/http'
+require 'zlib'
+
+require 'google/rpc/status_pb'
+
+require 'opentelemetry/proto/common/v1/common_pb'
+require 'opentelemetry/proto/resource/v1/resource_pb'
+require 'opentelemetry/proto/logs/v1/logs_pb'
+require 'opentelemetry/proto/collector/logs/v1/logs_service_pb'
+
+module OpenTelemetry
+ module Exporter
+ module OTLP
+ module Logs
+ # An OpenTelemetry log exporter that sends log records over HTTP as Protobuf encoded OTLP ExportLogsServiceRequests.
+ class LogsExporter # rubocop:disable Metrics/ClassLength
+ SUCCESS = OpenTelemetry::SDK::Logs::Export::SUCCESS
+ FAILURE = OpenTelemetry::SDK::Logs::Export::FAILURE
+ private_constant(:SUCCESS, :FAILURE)
+
+ # Default timeouts in seconds.
+ KEEP_ALIVE_TIMEOUT = 30
+ RETRY_COUNT = 5
+ private_constant(:KEEP_ALIVE_TIMEOUT, :RETRY_COUNT)
+
+ ERROR_MESSAGE_INVALID_HEADERS = 'headers must be a String with comma-separated URL Encoded UTF-8 k=v pairs or a Hash'
+ private_constant(:ERROR_MESSAGE_INVALID_HEADERS)
+
+ DEFAULT_USER_AGENT = "OTel-OTLP-Exporter-Ruby/#{OpenTelemetry::Exporter::OTLP::Logs::VERSION} Ruby/#{RUBY_VERSION} (#{RUBY_PLATFORM}; #{RUBY_ENGINE}/#{RUBY_ENGINE_VERSION})".freeze
+
+ def self.ssl_verify_mode
+ if ENV['OTEL_RUBY_EXPORTER_OTLP_SSL_VERIFY_PEER'] == 'true'
+ OpenSSL::SSL::VERIFY_PEER
+ elsif ENV['OTEL_RUBY_EXPORTER_OTLP_SSL_VERIFY_NONE'] == 'true'
+ OpenSSL::SSL::VERIFY_NONE
+ else
+ OpenSSL::SSL::VERIFY_PEER
+ end
+ end
+
+ def initialize(endpoint: OpenTelemetry::Common::Utilities.config_opt('OTEL_EXPORTER_OTLP_LOGS_ENDPOINT', 'OTEL_EXPORTER_OTLP_ENDPOINT', default: 'http://localhost:4318/v1/logs'),
+ certificate_file: OpenTelemetry::Common::Utilities.config_opt('OTEL_EXPORTER_OTLP_LOGS_CERTIFICATE', 'OTEL_EXPORTER_OTLP_CERTIFICATE'),
+ client_certificate_file: OpenTelemetry::Common::Utilities.config_opt('OTEL_EXPORTER_OTLP_LOGS_CLIENT_CERTIFICATE', 'OTEL_EXPORTER_OTLP_CLIENT_CERTIFICATE'),
+ client_key_file: OpenTelemetry::Common::Utilities.config_opt('OTEL_EXPORTER_OTLP_LOGS_CLIENT_KEY', 'OTEL_EXPORTER_OTLP_CLIENT_KEY'),
+ ssl_verify_mode: LogsExporter.ssl_verify_mode,
+ headers: OpenTelemetry::Common::Utilities.config_opt('OTEL_EXPORTER_OTLP_LOGS_HEADERS', 'OTEL_EXPORTER_OTLP_HEADERS', default: {}),
+ compression: OpenTelemetry::Common::Utilities.config_opt('OTEL_EXPORTER_OTLP_LOGS_COMPRESSION', 'OTEL_EXPORTER_OTLP_COMPRESSION', default: 'gzip'),
+ timeout: OpenTelemetry::Common::Utilities.config_opt('OTEL_EXPORTER_OTLP_LOGS_TIMEOUT', 'OTEL_EXPORTER_OTLP_TIMEOUT', default: 10))
+ raise ArgumentError, "invalid url for OTLP::Logs::LogsExporter #{endpoint}" unless OpenTelemetry::Common::Utilities.valid_url?(endpoint)
+ raise ArgumentError, "unsupported compression key #{compression}" unless compression.nil? || %w[gzip none].include?(compression)
+
+ @uri = if endpoint == ENV['OTEL_EXPORTER_OTLP_ENDPOINT']
+ URI.join(endpoint, 'v1/logs')
+ else
+ URI(endpoint)
+ end
+
+ @http = http_connection(@uri, ssl_verify_mode, certificate_file, client_certificate_file, client_key_file)
+
+ @path = @uri.path
+ @headers = prepare_headers(headers)
+ @timeout = timeout.to_f
+ @compression = compression
+ @shutdown = false
+ end
+
+ # Called to export sampled {OpenTelemetry::SDK::Logs::LogRecordData} structs.
+ #
+ # @param [Enumerable] log_record_data the
+ # list of recorded {OpenTelemetry::SDK::Logs::LogRecordData} structs to be
+ # exported.
+ # @param [optional Numeric] timeout An optional timeout in seconds.
+ # @return [Integer] the result of the export.
+ def export(log_record_data, timeout: nil)
+ OpenTelemetry.logger.error('Logs Exporter tried to export, but it has already shut down') if @shutdown
+ return FAILURE if @shutdown
+
+ send_bytes(encode(log_record_data), timeout: timeout)
+ end
+
+ # Called when {OpenTelemetry::SDK::Logs::LoggerProvider#force_flush} is called, if
+ # this exporter is registered to a {OpenTelemetry::SDK::Logs::LoggerProvider}
+ # object.
+ #
+ # @param [optional Numeric] timeout An optional timeout in seconds.
+ def force_flush(timeout: nil)
+ SUCCESS
+ end
+
+ # Called when {OpenTelemetry::SDK::Logs::LoggerProvider#shutdown} is called, if
+ # this exporter is registered to a {OpenTelemetry::SDK::Logs::LoggerProvider}
+ # object.
+ #
+ # @param [optional Numeric] timeout An optional timeout in seconds.
+ def shutdown(timeout: nil)
+ @shutdown = true
+ @http.finish if @http.started?
+ SUCCESS
+ end
+
+ private
+
+ def handle_http_error(response)
+ OpenTelemetry.handle_error(message: "OTLP logs exporter received #{response.class.name}, http.code=#{response.code}, for uri: '#{@path}'")
+ end
+
+ def http_connection(uri, ssl_verify_mode, certificate_file, client_certificate_file, client_key_file)
+ http = Net::HTTP.new(uri.host, uri.port)
+ http.use_ssl = uri.scheme == 'https'
+ http.verify_mode = ssl_verify_mode
+ http.ca_file = certificate_file unless certificate_file.nil?
+ http.cert = OpenSSL::X509::Certificate.new(File.read(client_certificate_file)) unless client_certificate_file.nil?
+ http.key = OpenSSL::PKey::RSA.new(File.read(client_key_file)) unless client_key_file.nil?
+ http.keep_alive_timeout = KEEP_ALIVE_TIMEOUT
+ http
+ end
+
+ # The around_request is a private method that provides an extension
+ # point for the exporters network calls. The default behaviour
+ # is to not record these operations.
+ #
+ # An example use case would be to prepend a patch, or extend this class
+ # and override this method's behaviour to explicitly record the HTTP request.
+ # This would allow you to create log records for your export pipeline.
+ def around_request
+ OpenTelemetry::Common::Utilities.untraced { yield } # rubocop:disable Style/ExplicitBlockArgument
+ end
+
+ def send_bytes(bytes, timeout:) # rubocop:disable Metrics/CyclomaticComplexity, Metrics/MethodLength, Metrics/PerceivedComplexity
+ return FAILURE if bytes.nil?
+
+ request = Net::HTTP::Post.new(@path)
+ if @compression == 'gzip'
+ request.add_field('Content-Encoding', 'gzip')
+ body = Zlib.gzip(bytes)
+ else
+ body = bytes
+ end
+
+ request.body = body
+ request.add_field('Content-Type', 'application/x-protobuf')
+ @headers.each { |key, value| request.add_field(key, value) }
+
+ retry_count = 0
+ timeout ||= @timeout
+ start_time = OpenTelemetry::Common::Utilities.timeout_timestamp
+
+ around_request do
+ remaining_timeout = OpenTelemetry::Common::Utilities.maybe_timeout(timeout, start_time)
+ return FAILURE if remaining_timeout.zero?
+
+ @http.open_timeout = remaining_timeout
+ @http.read_timeout = remaining_timeout
+ @http.write_timeout = remaining_timeout
+ @http.start unless @http.started?
+ response = @http.request(request)
+
+ case response
+ when Net::HTTPOK
+ response.body # Read and discard body
+ SUCCESS
+ when Net::HTTPServiceUnavailable, Net::HTTPTooManyRequests
+ response.body # Read and discard body
+ handle_http_error(response)
+ redo if backoff?(retry_after: response['Retry-After'], retry_count: retry_count += 1)
+ FAILURE
+ when Net::HTTPRequestTimeOut, Net::HTTPGatewayTimeOut, Net::HTTPBadGateway
+ response.body # Read and discard body
+ handle_http_error(response)
+ redo if backoff?(retry_count: retry_count += 1)
+ FAILURE
+ when Net::HTTPNotFound
+ handle_http_error(response)
+ FAILURE
+ when Net::HTTPBadRequest, Net::HTTPClientError, Net::HTTPServerError
+ log_status(response.body)
+ FAILURE
+ when Net::HTTPRedirection
+ @http.finish
+ handle_redirect(response['location'])
+ redo if backoff?(retry_after: 0, retry_count: retry_count += 1)
+ else
+ @http.finish
+ handle_http_error(response)
+ FAILURE
+ end
+ rescue Net::OpenTimeout, Net::ReadTimeout => e
+ OpenTelemetry.handle_error(exception: e)
+ retry if backoff?(retry_count: retry_count += 1)
+ return FAILURE
+ rescue OpenSSL::SSL::SSLError => e
+ OpenTelemetry.handle_error(exception: e)
+ retry if backoff?(retry_count: retry_count += 1)
+ return FAILURE
+ rescue SocketError => e
+ OpenTelemetry.handle_error(exception: e)
+ retry if backoff?(retry_count: retry_count += 1)
+ return FAILURE
+ rescue SystemCallError => e
+ retry if backoff?(retry_count: retry_count += 1)
+ OpenTelemetry.handle_error(exception: e)
+ return FAILURE
+ rescue EOFError => e
+ OpenTelemetry.handle_error(exception: e)
+ retry if backoff?(retry_count: retry_count += 1)
+ return FAILURE
+ rescue Zlib::DataError => e
+ OpenTelemetry.handle_error(exception: e)
+ retry if backoff?(retry_count: retry_count += 1)
+ return FAILURE
+ rescue StandardError => e
+ OpenTelemetry.handle_error(exception: e, message: 'unexpected error in OTLP::Exporter#send_bytes')
+ return FAILURE
+ end
+ ensure
+ # Reset timeouts to defaults for the next call.
+ @http.open_timeout = @timeout
+ @http.read_timeout = @timeout
+ @http.write_timeout = @timeout
+ end
+
+ def handle_redirect(location)
+ # TODO: figure out destination and reinitialize @http and @path
+ end
+
+ def log_status(body)
+ status = Google::Rpc::Status.decode(body)
+ details = status.details.map do |detail|
+ klass_or_nil = ::Google::Protobuf::DescriptorPool.generated_pool.lookup(detail.type_name).msgclass
+ detail.unpack(klass_or_nil) if klass_or_nil
+ end.compact
+ OpenTelemetry.handle_error(message: "OTLP logs exporter received rpc.Status{message=#{status.message}, details=#{details}}")
+ rescue StandardError => e
+ OpenTelemetry.handle_error(exception: e, message: 'unexpected error decoding rpc.Status in OTLP::Exporter#log_status')
+ end
+
+ def backoff?(retry_count:, retry_after: nil) # rubocop:disable Metrics/CyclomaticComplexity, Metrics/PerceivedComplexity
+ return false if retry_count > RETRY_COUNT
+
+ sleep_interval = nil
+ unless retry_after.nil?
+ sleep_interval =
+ begin
+ Integer(retry_after)
+ rescue ArgumentError
+ nil
+ end
+ sleep_interval ||=
+ begin
+ Time.httpdate(retry_after) - Time.now
+ rescue # rubocop:disable Style/RescueStandardError
+ nil
+ end
+ sleep_interval = nil unless sleep_interval&.positive?
+ end
+ sleep_interval ||= rand(2**retry_count)
+
+ sleep(sleep_interval)
+ true
+ end
+
+ def encode(log_record_data) # rubocop:disable Metrics/MethodLength, Metrics/CyclomaticComplexity
+ Opentelemetry::Proto::Collector::Logs::V1::ExportLogsServiceRequest.encode(
+ Opentelemetry::Proto::Collector::Logs::V1::ExportLogsServiceRequest.new(
+ resource_logs: log_record_data
+ .group_by(&:resource)
+ .map do |resource, log_record_datas|
+ Opentelemetry::Proto::Logs::V1::ResourceLogs.new(
+ resource: Opentelemetry::Proto::Resource::V1::Resource.new(
+ attributes: resource.attribute_enumerator.map { |key, value| as_otlp_key_value(key, value) }
+ ),
+ scope_logs: log_record_datas
+ .group_by(&:instrumentation_scope)
+ .map do |il, lrd|
+ Opentelemetry::Proto::Logs::V1::ScopeLogs.new(
+ scope: Opentelemetry::Proto::Common::V1::InstrumentationScope.new(
+ name: il.name,
+ version: il.version
+ ),
+ log_records: lrd.map { |lr| as_otlp_log_record(lr) }
+ )
+ end
+ )
+ end
+ )
+ )
+ rescue StandardError => e
+ OpenTelemetry.handle_error(exception: e, message: 'unexpected error in OTLP::Exporter#encode')
+ nil
+ end
+
+ def as_otlp_log_record(log_record_data)
+ Opentelemetry::Proto::Logs::V1::LogRecord.new(
+ time_unix_nano: log_record_data.timestamp,
+ observed_time_unix_nano: log_record_data.observed_timestamp,
+ severity_number: log_record_data.severity_number,
+ severity_text: log_record_data.severity_text,
+ body: as_otlp_any_value(log_record_data.body),
+ attributes: log_record_data.attributes&.map { |k, v| as_otlp_key_value(k, v) },
+ dropped_attributes_count: log_record_data.total_recorded_attributes - log_record_data.attributes&.size.to_i,
+ flags: log_record_data.trace_flags.instance_variable_get(:@flags),
+ trace_id: log_record_data.trace_id,
+ span_id: log_record_data.span_id
+ )
+ end
+
+ def as_otlp_key_value(key, value)
+ Opentelemetry::Proto::Common::V1::KeyValue.new(key: key, value: as_otlp_any_value(value))
+ rescue Encoding::UndefinedConversionError => e
+ encoded_value = value.encode('UTF-8', invalid: :replace, undef: :replace, replace: '�')
+ OpenTelemetry.handle_error(exception: e, message: "encoding error for key #{key} and value #{encoded_value}")
+ Opentelemetry::Proto::Common::V1::KeyValue.new(key: key, value: as_otlp_any_value('Encoding Error'))
+ end
+
+ def as_otlp_any_value(value)
+ result = Opentelemetry::Proto::Common::V1::AnyValue.new
+ case value
+ when String
+ result.string_value = value
+ when Integer
+ result.int_value = value
+ when Float
+ result.double_value = value
+ when true, false
+ result.bool_value = value
+ when Array
+ values = value.map { |element| as_otlp_any_value(element) }
+ result.array_value = Opentelemetry::Proto::Common::V1::ArrayValue.new(values: values)
+ end
+ result
+ end
+
+ def prepare_headers(config_headers)
+ headers = case config_headers
+ when String then parse_headers(config_headers)
+ when Hash then config_headers.dup
+ else
+ raise ArgumentError, ERROR_MESSAGE_INVALID_HEADERS
+ end
+
+ headers['User-Agent'] = "#{headers.fetch('User-Agent', '')} #{DEFAULT_USER_AGENT}".strip
+
+ headers
+ end
+
+ def parse_headers(raw)
+ entries = raw.split(',')
+ raise ArgumentError, ERROR_MESSAGE_INVALID_HEADERS if entries.empty?
+
+ entries.each_with_object({}) do |entry, headers|
+ k, v = entry.split('=', 2).map(&CGI.method(:unescape))
+ begin
+ k = k.to_s.strip
+ v = v.to_s.strip
+ rescue Encoding::CompatibilityError
+ raise ArgumentError, ERROR_MESSAGE_INVALID_HEADERS
+ rescue ArgumentError => e
+ raise e, ERROR_MESSAGE_INVALID_HEADERS
+ end
+ raise ArgumentError, ERROR_MESSAGE_INVALID_HEADERS if k.empty? || v.empty?
+
+ headers[k] = v
+ end
+ end
+ end
+ end
+ end
+ end
+end
diff --git a/exporter/otlp-logs/lib/opentelemetry/exporter/otlp/logs/version.rb b/exporter/otlp-logs/lib/opentelemetry/exporter/otlp/logs/version.rb
new file mode 100644
index 000000000..34fa4aba2
--- /dev/null
+++ b/exporter/otlp-logs/lib/opentelemetry/exporter/otlp/logs/version.rb
@@ -0,0 +1,16 @@
+# frozen_string_literal: true
+
+# Copyright The OpenTelemetry Authors
+#
+# SPDX-License-Identifier: Apache-2.0
+
+module OpenTelemetry
+ module Exporter
+ module OTLP
+ module Logs
+ ## Current OpenTelemetry OTLP logs exporter version
+ VERSION = '0.1.0'
+ end
+ end
+ end
+end
diff --git a/exporter/otlp-logs/lib/opentelemetry/exporter/otlp_logs.rb b/exporter/otlp-logs/lib/opentelemetry/exporter/otlp_logs.rb
new file mode 100644
index 000000000..4638347ef
--- /dev/null
+++ b/exporter/otlp-logs/lib/opentelemetry/exporter/otlp_logs.rb
@@ -0,0 +1,17 @@
+# frozen_string_literal: true
+
+# Copyright The OpenTelemetry Authors
+#
+# SPDX-License-Identifier: Apache-2.0
+
+require 'opentelemetry/exporter/otlp/logs/version'
+require 'opentelemetry/exporter/otlp/logs/logs_exporter'
+
+# OpenTelemetry is an open source observability framework, providing a
+# general-purpose API, SDK, and related tools required for the instrumentation
+# of cloud-native software, frameworks, and libraries.
+#
+# The OpenTelemetry module provides global accessors for telemetry objects.
+# See the documentation for the `opentelemetry-api` gem for details.
+module OpenTelemetry
+end
diff --git a/exporter/otlp-logs/lib/opentelemetry/proto/collector/logs/v1/logs_service_pb.rb b/exporter/otlp-logs/lib/opentelemetry/proto/collector/logs/v1/logs_service_pb.rb
new file mode 100644
index 000000000..cdefc01c2
--- /dev/null
+++ b/exporter/otlp-logs/lib/opentelemetry/proto/collector/logs/v1/logs_service_pb.rb
@@ -0,0 +1,27 @@
+# frozen_string_literal: true
+
+# Generated by the protocol buffer compiler. DO NOT EDIT!
+# source: opentelemetry/proto/collector/logs/v1/logs_service.proto
+
+require 'google/protobuf'
+
+require 'opentelemetry/proto/logs/v1/logs_pb'
+
+descriptor_data = "\n8opentelemetry/proto/collector/logs/v1/logs_service.proto\x12%opentelemetry.proto.collector.logs.v1\x1a&opentelemetry/proto/logs/v1/logs.proto\"\\\n\x18\x45xportLogsServiceRequest\x12@\n\rresource_logs\x18\x01 \x03(\x0b\x32).opentelemetry.proto.logs.v1.ResourceLogs\"u\n\x19\x45xportLogsServiceResponse\x12X\n\x0fpartial_success\x18\x01 \x01(\x0b\x32?.opentelemetry.proto.collector.logs.v1.ExportLogsPartialSuccess\"O\n\x18\x45xportLogsPartialSuccess\x12\x1c\n\x14rejected_log_records\x18\x01 \x01(\x03\x12\x15\n\rerror_message\x18\x02 \x01(\t2\x9d\x01\n\x0bLogsService\x12\x8d\x01\n\x06\x45xport\x12?.opentelemetry.proto.collector.logs.v1.ExportLogsServiceRequest\x1a@.opentelemetry.proto.collector.logs.v1.ExportLogsServiceResponse\"\x00\x42\x98\x01\n(io.opentelemetry.proto.collector.logs.v1B\x10LogsServiceProtoP\x01Z0go.opentelemetry.io/proto/otlp/collector/logs/v1\xaa\x02%OpenTelemetry.Proto.Collector.Logs.V1b\x06proto3"
+
+pool = Google::Protobuf::DescriptorPool.generated_pool
+pool.add_serialized_file(descriptor_data)
+
+module Opentelemetry
+ module Proto
+ module Collector
+ module Logs
+ module V1
+ ExportLogsServiceRequest = ::Google::Protobuf::DescriptorPool.generated_pool.lookup('opentelemetry.proto.collector.logs.v1.ExportLogsServiceRequest').msgclass
+ ExportLogsServiceResponse = ::Google::Protobuf::DescriptorPool.generated_pool.lookup('opentelemetry.proto.collector.logs.v1.ExportLogsServiceResponse').msgclass
+ ExportLogsPartialSuccess = ::Google::Protobuf::DescriptorPool.generated_pool.lookup('opentelemetry.proto.collector.logs.v1.ExportLogsPartialSuccess').msgclass
+ end
+ end
+ end
+ end
+end
diff --git a/exporter/otlp-logs/lib/opentelemetry/proto/collector/metrics/v1/metrics_service_pb.rb b/exporter/otlp-logs/lib/opentelemetry/proto/collector/metrics/v1/metrics_service_pb.rb
new file mode 100644
index 000000000..593d752e7
--- /dev/null
+++ b/exporter/otlp-logs/lib/opentelemetry/proto/collector/metrics/v1/metrics_service_pb.rb
@@ -0,0 +1,27 @@
+# frozen_string_literal: true
+
+# Generated by the protocol buffer compiler. DO NOT EDIT!
+# source: opentelemetry/proto/collector/metrics/v1/metrics_service.proto
+
+require 'google/protobuf'
+
+require 'opentelemetry/proto/metrics/v1/metrics_pb'
+
+descriptor_data = "\n>opentelemetry/proto/collector/metrics/v1/metrics_service.proto\x12(opentelemetry.proto.collector.metrics.v1\x1a,opentelemetry/proto/metrics/v1/metrics.proto\"h\n\x1b\x45xportMetricsServiceRequest\x12I\n\x10resource_metrics\x18\x01 \x03(\x0b\x32/.opentelemetry.proto.metrics.v1.ResourceMetrics\"~\n\x1c\x45xportMetricsServiceResponse\x12^\n\x0fpartial_success\x18\x01 \x01(\x0b\x32\x45.opentelemetry.proto.collector.metrics.v1.ExportMetricsPartialSuccess\"R\n\x1b\x45xportMetricsPartialSuccess\x12\x1c\n\x14rejected_data_points\x18\x01 \x01(\x03\x12\x15\n\rerror_message\x18\x02 \x01(\t2\xac\x01\n\x0eMetricsService\x12\x99\x01\n\x06\x45xport\x12\x45.opentelemetry.proto.collector.metrics.v1.ExportMetricsServiceRequest\x1a\x46.opentelemetry.proto.collector.metrics.v1.ExportMetricsServiceResponse\"\x00\x42\xa4\x01\n+io.opentelemetry.proto.collector.metrics.v1B\x13MetricsServiceProtoP\x01Z3go.opentelemetry.io/proto/otlp/collector/metrics/v1\xaa\x02(OpenTelemetry.Proto.Collector.Metrics.V1b\x06proto3"
+
+pool = Google::Protobuf::DescriptorPool.generated_pool
+pool.add_serialized_file(descriptor_data)
+
+module Opentelemetry
+ module Proto
+ module Collector
+ module Metrics
+ module V1
+ ExportMetricsServiceRequest = ::Google::Protobuf::DescriptorPool.generated_pool.lookup('opentelemetry.proto.collector.metrics.v1.ExportMetricsServiceRequest').msgclass
+ ExportMetricsServiceResponse = ::Google::Protobuf::DescriptorPool.generated_pool.lookup('opentelemetry.proto.collector.metrics.v1.ExportMetricsServiceResponse').msgclass
+ ExportMetricsPartialSuccess = ::Google::Protobuf::DescriptorPool.generated_pool.lookup('opentelemetry.proto.collector.metrics.v1.ExportMetricsPartialSuccess').msgclass
+ end
+ end
+ end
+ end
+end
diff --git a/exporter/otlp-logs/lib/opentelemetry/proto/collector/trace/v1/trace_service_pb.rb b/exporter/otlp-logs/lib/opentelemetry/proto/collector/trace/v1/trace_service_pb.rb
new file mode 100644
index 000000000..ae8226063
--- /dev/null
+++ b/exporter/otlp-logs/lib/opentelemetry/proto/collector/trace/v1/trace_service_pb.rb
@@ -0,0 +1,27 @@
+# frozen_string_literal: true
+
+# Generated by the protocol buffer compiler. DO NOT EDIT!
+# source: opentelemetry/proto/collector/trace/v1/trace_service.proto
+
+require 'google/protobuf'
+
+require 'opentelemetry/proto/trace/v1/trace_pb'
+
+descriptor_data = "\n:opentelemetry/proto/collector/trace/v1/trace_service.proto\x12&opentelemetry.proto.collector.trace.v1\x1a(opentelemetry/proto/trace/v1/trace.proto\"`\n\x19\x45xportTraceServiceRequest\x12\x43\n\x0eresource_spans\x18\x01 \x03(\x0b\x32+.opentelemetry.proto.trace.v1.ResourceSpans\"x\n\x1a\x45xportTraceServiceResponse\x12Z\n\x0fpartial_success\x18\x01 \x01(\x0b\x32\x41.opentelemetry.proto.collector.trace.v1.ExportTracePartialSuccess\"J\n\x19\x45xportTracePartialSuccess\x12\x16\n\x0erejected_spans\x18\x01 \x01(\x03\x12\x15\n\rerror_message\x18\x02 \x01(\t2\xa2\x01\n\x0cTraceService\x12\x91\x01\n\x06\x45xport\x12\x41.opentelemetry.proto.collector.trace.v1.ExportTraceServiceRequest\x1a\x42.opentelemetry.proto.collector.trace.v1.ExportTraceServiceResponse\"\x00\x42\x9c\x01\n)io.opentelemetry.proto.collector.trace.v1B\x11TraceServiceProtoP\x01Z1go.opentelemetry.io/proto/otlp/collector/trace/v1\xaa\x02&OpenTelemetry.Proto.Collector.Trace.V1b\x06proto3"
+
+pool = Google::Protobuf::DescriptorPool.generated_pool
+pool.add_serialized_file(descriptor_data)
+
+module Opentelemetry
+ module Proto
+ module Collector
+ module Trace
+ module V1
+ ExportTraceServiceRequest = ::Google::Protobuf::DescriptorPool.generated_pool.lookup('opentelemetry.proto.collector.trace.v1.ExportTraceServiceRequest').msgclass
+ ExportTraceServiceResponse = ::Google::Protobuf::DescriptorPool.generated_pool.lookup('opentelemetry.proto.collector.trace.v1.ExportTraceServiceResponse').msgclass
+ ExportTracePartialSuccess = ::Google::Protobuf::DescriptorPool.generated_pool.lookup('opentelemetry.proto.collector.trace.v1.ExportTracePartialSuccess').msgclass
+ end
+ end
+ end
+ end
+end
diff --git a/exporter/otlp-logs/lib/opentelemetry/proto/common/v1/common_pb.rb b/exporter/otlp-logs/lib/opentelemetry/proto/common/v1/common_pb.rb
new file mode 100644
index 000000000..919181359
--- /dev/null
+++ b/exporter/otlp-logs/lib/opentelemetry/proto/common/v1/common_pb.rb
@@ -0,0 +1,25 @@
+# frozen_string_literal: true
+
+# Generated by the protocol buffer compiler. DO NOT EDIT!
+# source: opentelemetry/proto/common/v1/common.proto
+
+require 'google/protobuf'
+
+descriptor_data = "\n*opentelemetry/proto/common/v1/common.proto\x12\x1dopentelemetry.proto.common.v1\"\x8c\x02\n\x08\x41nyValue\x12\x16\n\x0cstring_value\x18\x01 \x01(\tH\x00\x12\x14\n\nbool_value\x18\x02 \x01(\x08H\x00\x12\x13\n\tint_value\x18\x03 \x01(\x03H\x00\x12\x16\n\x0c\x64ouble_value\x18\x04 \x01(\x01H\x00\x12@\n\x0b\x61rray_value\x18\x05 \x01(\x0b\x32).opentelemetry.proto.common.v1.ArrayValueH\x00\x12\x43\n\x0ckvlist_value\x18\x06 \x01(\x0b\x32+.opentelemetry.proto.common.v1.KeyValueListH\x00\x12\x15\n\x0b\x62ytes_value\x18\x07 \x01(\x0cH\x00\x42\x07\n\x05value\"E\n\nArrayValue\x12\x37\n\x06values\x18\x01 \x03(\x0b\x32\'.opentelemetry.proto.common.v1.AnyValue\"G\n\x0cKeyValueList\x12\x37\n\x06values\x18\x01 \x03(\x0b\x32\'.opentelemetry.proto.common.v1.KeyValue\"O\n\x08KeyValue\x12\x0b\n\x03key\x18\x01 \x01(\t\x12\x36\n\x05value\x18\x02 \x01(\x0b\x32\'.opentelemetry.proto.common.v1.AnyValue\"\x94\x01\n\x14InstrumentationScope\x12\x0c\n\x04name\x18\x01 \x01(\t\x12\x0f\n\x07version\x18\x02 \x01(\t\x12;\n\nattributes\x18\x03 \x03(\x0b\x32\'.opentelemetry.proto.common.v1.KeyValue\x12 \n\x18\x64ropped_attributes_count\x18\x04 \x01(\rB{\n io.opentelemetry.proto.common.v1B\x0b\x43ommonProtoP\x01Z(go.opentelemetry.io/proto/otlp/common/v1\xaa\x02\x1dOpenTelemetry.Proto.Common.V1b\x06proto3"
+
+pool = Google::Protobuf::DescriptorPool.generated_pool
+pool.add_serialized_file(descriptor_data)
+
+module Opentelemetry
+ module Proto
+ module Common
+ module V1
+ AnyValue = ::Google::Protobuf::DescriptorPool.generated_pool.lookup('opentelemetry.proto.common.v1.AnyValue').msgclass
+ ArrayValue = ::Google::Protobuf::DescriptorPool.generated_pool.lookup('opentelemetry.proto.common.v1.ArrayValue').msgclass
+ KeyValueList = ::Google::Protobuf::DescriptorPool.generated_pool.lookup('opentelemetry.proto.common.v1.KeyValueList').msgclass
+ KeyValue = ::Google::Protobuf::DescriptorPool.generated_pool.lookup('opentelemetry.proto.common.v1.KeyValue').msgclass
+ InstrumentationScope = ::Google::Protobuf::DescriptorPool.generated_pool.lookup('opentelemetry.proto.common.v1.InstrumentationScope').msgclass
+ end
+ end
+ end
+end
diff --git a/exporter/otlp-logs/lib/opentelemetry/proto/logs/v1/logs_pb.rb b/exporter/otlp-logs/lib/opentelemetry/proto/logs/v1/logs_pb.rb
new file mode 100644
index 000000000..2e59dad95
--- /dev/null
+++ b/exporter/otlp-logs/lib/opentelemetry/proto/logs/v1/logs_pb.rb
@@ -0,0 +1,29 @@
+# frozen_string_literal: true
+
+# Generated by the protocol buffer compiler. DO NOT EDIT!
+# source: opentelemetry/proto/logs/v1/logs.proto
+
+require 'google/protobuf'
+
+require 'opentelemetry/proto/common/v1/common_pb'
+require 'opentelemetry/proto/resource/v1/resource_pb'
+
+descriptor_data = "\n&opentelemetry/proto/logs/v1/logs.proto\x12\x1bopentelemetry.proto.logs.v1\x1a*opentelemetry/proto/common/v1/common.proto\x1a.opentelemetry/proto/resource/v1/resource.proto\"L\n\x08LogsData\x12@\n\rresource_logs\x18\x01 \x03(\x0b\x32).opentelemetry.proto.logs.v1.ResourceLogs\"\xa3\x01\n\x0cResourceLogs\x12;\n\x08resource\x18\x01 \x01(\x0b\x32).opentelemetry.proto.resource.v1.Resource\x12:\n\nscope_logs\x18\x02 \x03(\x0b\x32&.opentelemetry.proto.logs.v1.ScopeLogs\x12\x12\n\nschema_url\x18\x03 \x01(\tJ\x06\x08\xe8\x07\x10\xe9\x07\"\xa0\x01\n\tScopeLogs\x12\x42\n\x05scope\x18\x01 \x01(\x0b\x32\x33.opentelemetry.proto.common.v1.InstrumentationScope\x12;\n\x0blog_records\x18\x02 \x03(\x0b\x32&.opentelemetry.proto.logs.v1.LogRecord\x12\x12\n\nschema_url\x18\x03 \x01(\t\"\xef\x02\n\tLogRecord\x12\x16\n\x0etime_unix_nano\x18\x01 \x01(\x06\x12\x1f\n\x17observed_time_unix_nano\x18\x0b \x01(\x06\x12\x44\n\x0fseverity_number\x18\x02 \x01(\x0e\x32+.opentelemetry.proto.logs.v1.SeverityNumber\x12\x15\n\rseverity_text\x18\x03 \x01(\t\x12\x35\n\x04\x62ody\x18\x05 \x01(\x0b\x32\'.opentelemetry.proto.common.v1.AnyValue\x12;\n\nattributes\x18\x06 \x03(\x0b\x32\'.opentelemetry.proto.common.v1.KeyValue\x12 \n\x18\x64ropped_attributes_count\x18\x07 \x01(\r\x12\r\n\x05\x66lags\x18\x08 \x01(\x07\x12\x10\n\x08trace_id\x18\t \x01(\x0c\x12\x0f\n\x07span_id\x18\n \x01(\x0cJ\x04\x08\x04\x10\x05*\xc3\x05\n\x0eSeverityNumber\x12\x1f\n\x1bSEVERITY_NUMBER_UNSPECIFIED\x10\x00\x12\x19\n\x15SEVERITY_NUMBER_TRACE\x10\x01\x12\x1a\n\x16SEVERITY_NUMBER_TRACE2\x10\x02\x12\x1a\n\x16SEVERITY_NUMBER_TRACE3\x10\x03\x12\x1a\n\x16SEVERITY_NUMBER_TRACE4\x10\x04\x12\x19\n\x15SEVERITY_NUMBER_DEBUG\x10\x05\x12\x1a\n\x16SEVERITY_NUMBER_DEBUG2\x10\x06\x12\x1a\n\x16SEVERITY_NUMBER_DEBUG3\x10\x07\x12\x1a\n\x16SEVERITY_NUMBER_DEBUG4\x10\x08\x12\x18\n\x14SEVERITY_NUMBER_INFO\x10\t\x12\x19\n\x15SEVERITY_NUMBER_INFO2\x10\n\x12\x19\n\x15SEVERITY_NUMBER_INFO3\x10\x0b\x12\x19\n\x15SEVERITY_NUMBER_INFO4\x10\x0c\x12\x18\n\x14SEVERITY_NUMBER_WARN\x10\r\x12\x19\n\x15SEVERITY_NUMBER_WARN2\x10\x0e\x12\x19\n\x15SEVERITY_NUMBER_WARN3\x10\x0f\x12\x19\n\x15SEVERITY_NUMBER_WARN4\x10\x10\x12\x19\n\x15SEVERITY_NUMBER_ERROR\x10\x11\x12\x1a\n\x16SEVERITY_NUMBER_ERROR2\x10\x12\x12\x1a\n\x16SEVERITY_NUMBER_ERROR3\x10\x13\x12\x1a\n\x16SEVERITY_NUMBER_ERROR4\x10\x14\x12\x19\n\x15SEVERITY_NUMBER_FATAL\x10\x15\x12\x1a\n\x16SEVERITY_NUMBER_FATAL2\x10\x16\x12\x1a\n\x16SEVERITY_NUMBER_FATAL3\x10\x17\x12\x1a\n\x16SEVERITY_NUMBER_FATAL4\x10\x18*Y\n\x0eLogRecordFlags\x12\x1f\n\x1bLOG_RECORD_FLAGS_DO_NOT_USE\x10\x00\x12&\n!LOG_RECORD_FLAGS_TRACE_FLAGS_MASK\x10\xff\x01\x42s\n\x1eio.opentelemetry.proto.logs.v1B\tLogsProtoP\x01Z&go.opentelemetry.io/proto/otlp/logs/v1\xaa\x02\x1bOpenTelemetry.Proto.Logs.V1b\x06proto3"
+
+pool = Google::Protobuf::DescriptorPool.generated_pool
+pool.add_serialized_file(descriptor_data)
+
+module Opentelemetry
+ module Proto
+ module Logs
+ module V1
+ LogsData = ::Google::Protobuf::DescriptorPool.generated_pool.lookup('opentelemetry.proto.logs.v1.LogsData').msgclass
+ ResourceLogs = ::Google::Protobuf::DescriptorPool.generated_pool.lookup('opentelemetry.proto.logs.v1.ResourceLogs').msgclass
+ ScopeLogs = ::Google::Protobuf::DescriptorPool.generated_pool.lookup('opentelemetry.proto.logs.v1.ScopeLogs').msgclass
+ LogRecord = ::Google::Protobuf::DescriptorPool.generated_pool.lookup('opentelemetry.proto.logs.v1.LogRecord').msgclass
+ SeverityNumber = ::Google::Protobuf::DescriptorPool.generated_pool.lookup('opentelemetry.proto.logs.v1.SeverityNumber').enummodule
+ LogRecordFlags = ::Google::Protobuf::DescriptorPool.generated_pool.lookup('opentelemetry.proto.logs.v1.LogRecordFlags').enummodule
+ end
+ end
+ end
+end
diff --git a/exporter/otlp-logs/lib/opentelemetry/proto/metrics/v1/metrics_pb.rb b/exporter/otlp-logs/lib/opentelemetry/proto/metrics/v1/metrics_pb.rb
new file mode 100644
index 000000000..8ce952127
--- /dev/null
+++ b/exporter/otlp-logs/lib/opentelemetry/proto/metrics/v1/metrics_pb.rb
@@ -0,0 +1,41 @@
+# frozen_string_literal: true
+
+# Generated by the protocol buffer compiler. DO NOT EDIT!
+# source: opentelemetry/proto/metrics/v1/metrics.proto
+
+require 'google/protobuf'
+
+require 'opentelemetry/proto/common/v1/common_pb'
+require 'opentelemetry/proto/resource/v1/resource_pb'
+
+descriptor_data = "\n,opentelemetry/proto/metrics/v1/metrics.proto\x12\x1eopentelemetry.proto.metrics.v1\x1a*opentelemetry/proto/common/v1/common.proto\x1a.opentelemetry/proto/resource/v1/resource.proto\"X\n\x0bMetricsData\x12I\n\x10resource_metrics\x18\x01 \x03(\x0b\x32/.opentelemetry.proto.metrics.v1.ResourceMetrics\"\xaf\x01\n\x0fResourceMetrics\x12;\n\x08resource\x18\x01 \x01(\x0b\x32).opentelemetry.proto.resource.v1.Resource\x12\x43\n\rscope_metrics\x18\x02 \x03(\x0b\x32,.opentelemetry.proto.metrics.v1.ScopeMetrics\x12\x12\n\nschema_url\x18\x03 \x01(\tJ\x06\x08\xe8\x07\x10\xe9\x07\"\x9f\x01\n\x0cScopeMetrics\x12\x42\n\x05scope\x18\x01 \x01(\x0b\x32\x33.opentelemetry.proto.common.v1.InstrumentationScope\x12\x37\n\x07metrics\x18\x02 \x03(\x0b\x32&.opentelemetry.proto.metrics.v1.Metric\x12\x12\n\nschema_url\x18\x03 \x01(\t\"\x92\x03\n\x06Metric\x12\x0c\n\x04name\x18\x01 \x01(\t\x12\x13\n\x0b\x64\x65scription\x18\x02 \x01(\t\x12\x0c\n\x04unit\x18\x03 \x01(\t\x12\x36\n\x05gauge\x18\x05 \x01(\x0b\x32%.opentelemetry.proto.metrics.v1.GaugeH\x00\x12\x32\n\x03sum\x18\x07 \x01(\x0b\x32#.opentelemetry.proto.metrics.v1.SumH\x00\x12>\n\thistogram\x18\t \x01(\x0b\x32).opentelemetry.proto.metrics.v1.HistogramH\x00\x12U\n\x15\x65xponential_histogram\x18\n \x01(\x0b\x32\x34.opentelemetry.proto.metrics.v1.ExponentialHistogramH\x00\x12:\n\x07summary\x18\x0b \x01(\x0b\x32\'.opentelemetry.proto.metrics.v1.SummaryH\x00\x42\x06\n\x04\x64\x61taJ\x04\x08\x04\x10\x05J\x04\x08\x06\x10\x07J\x04\x08\x08\x10\t\"M\n\x05Gauge\x12\x44\n\x0b\x64\x61ta_points\x18\x01 \x03(\x0b\x32/.opentelemetry.proto.metrics.v1.NumberDataPoint\"\xba\x01\n\x03Sum\x12\x44\n\x0b\x64\x61ta_points\x18\x01 \x03(\x0b\x32/.opentelemetry.proto.metrics.v1.NumberDataPoint\x12W\n\x17\x61ggregation_temporality\x18\x02 \x01(\x0e\x32\x36.opentelemetry.proto.metrics.v1.AggregationTemporality\x12\x14\n\x0cis_monotonic\x18\x03 \x01(\x08\"\xad\x01\n\tHistogram\x12G\n\x0b\x64\x61ta_points\x18\x01 \x03(\x0b\x32\x32.opentelemetry.proto.metrics.v1.HistogramDataPoint\x12W\n\x17\x61ggregation_temporality\x18\x02 \x01(\x0e\x32\x36.opentelemetry.proto.metrics.v1.AggregationTemporality\"\xc3\x01\n\x14\x45xponentialHistogram\x12R\n\x0b\x64\x61ta_points\x18\x01 \x03(\x0b\x32=.opentelemetry.proto.metrics.v1.ExponentialHistogramDataPoint\x12W\n\x17\x61ggregation_temporality\x18\x02 \x01(\x0e\x32\x36.opentelemetry.proto.metrics.v1.AggregationTemporality\"P\n\x07Summary\x12\x45\n\x0b\x64\x61ta_points\x18\x01 \x03(\x0b\x32\x30.opentelemetry.proto.metrics.v1.SummaryDataPoint\"\x86\x02\n\x0fNumberDataPoint\x12;\n\nattributes\x18\x07 \x03(\x0b\x32\'.opentelemetry.proto.common.v1.KeyValue\x12\x1c\n\x14start_time_unix_nano\x18\x02 \x01(\x06\x12\x16\n\x0etime_unix_nano\x18\x03 \x01(\x06\x12\x13\n\tas_double\x18\x04 \x01(\x01H\x00\x12\x10\n\x06\x61s_int\x18\x06 \x01(\x10H\x00\x12;\n\texemplars\x18\x05 \x03(\x0b\x32(.opentelemetry.proto.metrics.v1.Exemplar\x12\r\n\x05\x66lags\x18\x08 \x01(\rB\x07\n\x05valueJ\x04\x08\x01\x10\x02\"\xe6\x02\n\x12HistogramDataPoint\x12;\n\nattributes\x18\t \x03(\x0b\x32\'.opentelemetry.proto.common.v1.KeyValue\x12\x1c\n\x14start_time_unix_nano\x18\x02 \x01(\x06\x12\x16\n\x0etime_unix_nano\x18\x03 \x01(\x06\x12\r\n\x05\x63ount\x18\x04 \x01(\x06\x12\x10\n\x03sum\x18\x05 \x01(\x01H\x00\x88\x01\x01\x12\x15\n\rbucket_counts\x18\x06 \x03(\x06\x12\x17\n\x0f\x65xplicit_bounds\x18\x07 \x03(\x01\x12;\n\texemplars\x18\x08 \x03(\x0b\x32(.opentelemetry.proto.metrics.v1.Exemplar\x12\r\n\x05\x66lags\x18\n \x01(\r\x12\x10\n\x03min\x18\x0b \x01(\x01H\x01\x88\x01\x01\x12\x10\n\x03max\x18\x0c \x01(\x01H\x02\x88\x01\x01\x42\x06\n\x04_sumB\x06\n\x04_minB\x06\n\x04_maxJ\x04\x08\x01\x10\x02\"\xda\x04\n\x1d\x45xponentialHistogramDataPoint\x12;\n\nattributes\x18\x01 \x03(\x0b\x32\'.opentelemetry.proto.common.v1.KeyValue\x12\x1c\n\x14start_time_unix_nano\x18\x02 \x01(\x06\x12\x16\n\x0etime_unix_nano\x18\x03 \x01(\x06\x12\r\n\x05\x63ount\x18\x04 \x01(\x06\x12\x10\n\x03sum\x18\x05 \x01(\x01H\x00\x88\x01\x01\x12\r\n\x05scale\x18\x06 \x01(\x11\x12\x12\n\nzero_count\x18\x07 \x01(\x06\x12W\n\x08positive\x18\x08 \x01(\x0b\x32\x45.opentelemetry.proto.metrics.v1.ExponentialHistogramDataPoint.Buckets\x12W\n\x08negative\x18\t \x01(\x0b\x32\x45.opentelemetry.proto.metrics.v1.ExponentialHistogramDataPoint.Buckets\x12\r\n\x05\x66lags\x18\n \x01(\r\x12;\n\texemplars\x18\x0b \x03(\x0b\x32(.opentelemetry.proto.metrics.v1.Exemplar\x12\x10\n\x03min\x18\x0c \x01(\x01H\x01\x88\x01\x01\x12\x10\n\x03max\x18\r \x01(\x01H\x02\x88\x01\x01\x12\x16\n\x0ezero_threshold\x18\x0e \x01(\x01\x1a\x30\n\x07\x42uckets\x12\x0e\n\x06offset\x18\x01 \x01(\x11\x12\x15\n\rbucket_counts\x18\x02 \x03(\x04\x42\x06\n\x04_sumB\x06\n\x04_minB\x06\n\x04_max\"\xc5\x02\n\x10SummaryDataPoint\x12;\n\nattributes\x18\x07 \x03(\x0b\x32\'.opentelemetry.proto.common.v1.KeyValue\x12\x1c\n\x14start_time_unix_nano\x18\x02 \x01(\x06\x12\x16\n\x0etime_unix_nano\x18\x03 \x01(\x06\x12\r\n\x05\x63ount\x18\x04 \x01(\x06\x12\x0b\n\x03sum\x18\x05 \x01(\x01\x12Y\n\x0fquantile_values\x18\x06 \x03(\x0b\x32@.opentelemetry.proto.metrics.v1.SummaryDataPoint.ValueAtQuantile\x12\r\n\x05\x66lags\x18\x08 \x01(\r\x1a\x32\n\x0fValueAtQuantile\x12\x10\n\x08quantile\x18\x01 \x01(\x01\x12\r\n\x05value\x18\x02 \x01(\x01J\x04\x08\x01\x10\x02\"\xc1\x01\n\x08\x45xemplar\x12\x44\n\x13\x66iltered_attributes\x18\x07 \x03(\x0b\x32\'.opentelemetry.proto.common.v1.KeyValue\x12\x16\n\x0etime_unix_nano\x18\x02 \x01(\x06\x12\x13\n\tas_double\x18\x03 \x01(\x01H\x00\x12\x10\n\x06\x61s_int\x18\x06 \x01(\x10H\x00\x12\x0f\n\x07span_id\x18\x04 \x01(\x0c\x12\x10\n\x08trace_id\x18\x05 \x01(\x0c\x42\x07\n\x05valueJ\x04\x08\x01\x10\x02*\x8c\x01\n\x16\x41ggregationTemporality\x12\'\n#AGGREGATION_TEMPORALITY_UNSPECIFIED\x10\x00\x12!\n\x1d\x41GGREGATION_TEMPORALITY_DELTA\x10\x01\x12&\n\"AGGREGATION_TEMPORALITY_CUMULATIVE\x10\x02*^\n\x0e\x44\x61taPointFlags\x12\x1f\n\x1b\x44\x41TA_POINT_FLAGS_DO_NOT_USE\x10\x00\x12+\n\'DATA_POINT_FLAGS_NO_RECORDED_VALUE_MASK\x10\x01\x42\x7f\n!io.opentelemetry.proto.metrics.v1B\x0cMetricsProtoP\x01Z)go.opentelemetry.io/proto/otlp/metrics/v1\xaa\x02\x1eOpenTelemetry.Proto.Metrics.V1b\x06proto3"
+
+pool = Google::Protobuf::DescriptorPool.generated_pool
+pool.add_serialized_file(descriptor_data)
+
+module Opentelemetry
+ module Proto
+ module Metrics
+ module V1
+ MetricsData = ::Google::Protobuf::DescriptorPool.generated_pool.lookup('opentelemetry.proto.metrics.v1.MetricsData').msgclass
+ ResourceMetrics = ::Google::Protobuf::DescriptorPool.generated_pool.lookup('opentelemetry.proto.metrics.v1.ResourceMetrics').msgclass
+ ScopeMetrics = ::Google::Protobuf::DescriptorPool.generated_pool.lookup('opentelemetry.proto.metrics.v1.ScopeMetrics').msgclass
+ Metric = ::Google::Protobuf::DescriptorPool.generated_pool.lookup('opentelemetry.proto.metrics.v1.Metric').msgclass
+ Gauge = ::Google::Protobuf::DescriptorPool.generated_pool.lookup('opentelemetry.proto.metrics.v1.Gauge').msgclass
+ Sum = ::Google::Protobuf::DescriptorPool.generated_pool.lookup('opentelemetry.proto.metrics.v1.Sum').msgclass
+ Histogram = ::Google::Protobuf::DescriptorPool.generated_pool.lookup('opentelemetry.proto.metrics.v1.Histogram').msgclass
+ ExponentialHistogram = ::Google::Protobuf::DescriptorPool.generated_pool.lookup('opentelemetry.proto.metrics.v1.ExponentialHistogram').msgclass
+ Summary = ::Google::Protobuf::DescriptorPool.generated_pool.lookup('opentelemetry.proto.metrics.v1.Summary').msgclass
+ NumberDataPoint = ::Google::Protobuf::DescriptorPool.generated_pool.lookup('opentelemetry.proto.metrics.v1.NumberDataPoint').msgclass
+ HistogramDataPoint = ::Google::Protobuf::DescriptorPool.generated_pool.lookup('opentelemetry.proto.metrics.v1.HistogramDataPoint').msgclass
+ ExponentialHistogramDataPoint = ::Google::Protobuf::DescriptorPool.generated_pool.lookup('opentelemetry.proto.metrics.v1.ExponentialHistogramDataPoint').msgclass
+ ExponentialHistogramDataPoint::Buckets = ::Google::Protobuf::DescriptorPool.generated_pool.lookup('opentelemetry.proto.metrics.v1.ExponentialHistogramDataPoint.Buckets').msgclass
+ SummaryDataPoint = ::Google::Protobuf::DescriptorPool.generated_pool.lookup('opentelemetry.proto.metrics.v1.SummaryDataPoint').msgclass
+ SummaryDataPoint::ValueAtQuantile = ::Google::Protobuf::DescriptorPool.generated_pool.lookup('opentelemetry.proto.metrics.v1.SummaryDataPoint.ValueAtQuantile').msgclass
+ Exemplar = ::Google::Protobuf::DescriptorPool.generated_pool.lookup('opentelemetry.proto.metrics.v1.Exemplar').msgclass
+ AggregationTemporality = ::Google::Protobuf::DescriptorPool.generated_pool.lookup('opentelemetry.proto.metrics.v1.AggregationTemporality').enummodule
+ DataPointFlags = ::Google::Protobuf::DescriptorPool.generated_pool.lookup('opentelemetry.proto.metrics.v1.DataPointFlags').enummodule
+ end
+ end
+ end
+end
diff --git a/exporter/otlp-logs/lib/opentelemetry/proto/resource/v1/resource_pb.rb b/exporter/otlp-logs/lib/opentelemetry/proto/resource/v1/resource_pb.rb
new file mode 100644
index 000000000..adfb9add9
--- /dev/null
+++ b/exporter/otlp-logs/lib/opentelemetry/proto/resource/v1/resource_pb.rb
@@ -0,0 +1,23 @@
+# frozen_string_literal: true
+
+# Generated by the protocol buffer compiler. DO NOT EDIT!
+# source: opentelemetry/proto/resource/v1/resource.proto
+
+require 'google/protobuf'
+
+require 'opentelemetry/proto/common/v1/common_pb'
+
+descriptor_data = "\n.opentelemetry/proto/resource/v1/resource.proto\x12\x1fopentelemetry.proto.resource.v1\x1a*opentelemetry/proto/common/v1/common.proto\"i\n\x08Resource\x12;\n\nattributes\x18\x01 \x03(\x0b\x32\'.opentelemetry.proto.common.v1.KeyValue\x12 \n\x18\x64ropped_attributes_count\x18\x02 \x01(\rB\x83\x01\n\"io.opentelemetry.proto.resource.v1B\rResourceProtoP\x01Z*go.opentelemetry.io/proto/otlp/resource/v1\xaa\x02\x1fOpenTelemetry.Proto.Resource.V1b\x06proto3"
+
+pool = Google::Protobuf::DescriptorPool.generated_pool
+pool.add_serialized_file(descriptor_data)
+
+module Opentelemetry
+ module Proto
+ module Resource
+ module V1
+ Resource = ::Google::Protobuf::DescriptorPool.generated_pool.lookup('opentelemetry.proto.resource.v1.Resource').msgclass
+ end
+ end
+ end
+end
diff --git a/exporter/otlp-logs/lib/opentelemetry/proto/trace/v1/trace_pb.rb b/exporter/otlp-logs/lib/opentelemetry/proto/trace/v1/trace_pb.rb
new file mode 100644
index 000000000..43b719989
--- /dev/null
+++ b/exporter/otlp-logs/lib/opentelemetry/proto/trace/v1/trace_pb.rb
@@ -0,0 +1,32 @@
+# frozen_string_literal: true
+
+# Generated by the protocol buffer compiler. DO NOT EDIT!
+# source: opentelemetry/proto/trace/v1/trace.proto
+
+require 'google/protobuf'
+
+require 'opentelemetry/proto/common/v1/common_pb'
+require 'opentelemetry/proto/resource/v1/resource_pb'
+
+descriptor_data = "\n(opentelemetry/proto/trace/v1/trace.proto\x12\x1copentelemetry.proto.trace.v1\x1a*opentelemetry/proto/common/v1/common.proto\x1a.opentelemetry/proto/resource/v1/resource.proto\"Q\n\nTracesData\x12\x43\n\x0eresource_spans\x18\x01 \x03(\x0b\x32+.opentelemetry.proto.trace.v1.ResourceSpans\"\xa7\x01\n\rResourceSpans\x12;\n\x08resource\x18\x01 \x01(\x0b\x32).opentelemetry.proto.resource.v1.Resource\x12=\n\x0bscope_spans\x18\x02 \x03(\x0b\x32(.opentelemetry.proto.trace.v1.ScopeSpans\x12\x12\n\nschema_url\x18\x03 \x01(\tJ\x06\x08\xe8\x07\x10\xe9\x07\"\x97\x01\n\nScopeSpans\x12\x42\n\x05scope\x18\x01 \x01(\x0b\x32\x33.opentelemetry.proto.common.v1.InstrumentationScope\x12\x31\n\x05spans\x18\x02 \x03(\x0b\x32\".opentelemetry.proto.trace.v1.Span\x12\x12\n\nschema_url\x18\x03 \x01(\t\"\xe6\x07\n\x04Span\x12\x10\n\x08trace_id\x18\x01 \x01(\x0c\x12\x0f\n\x07span_id\x18\x02 \x01(\x0c\x12\x13\n\x0btrace_state\x18\x03 \x01(\t\x12\x16\n\x0eparent_span_id\x18\x04 \x01(\x0c\x12\x0c\n\x04name\x18\x05 \x01(\t\x12\x39\n\x04kind\x18\x06 \x01(\x0e\x32+.opentelemetry.proto.trace.v1.Span.SpanKind\x12\x1c\n\x14start_time_unix_nano\x18\x07 \x01(\x06\x12\x1a\n\x12\x65nd_time_unix_nano\x18\x08 \x01(\x06\x12;\n\nattributes\x18\t \x03(\x0b\x32\'.opentelemetry.proto.common.v1.KeyValue\x12 \n\x18\x64ropped_attributes_count\x18\n \x01(\r\x12\x38\n\x06\x65vents\x18\x0b \x03(\x0b\x32(.opentelemetry.proto.trace.v1.Span.Event\x12\x1c\n\x14\x64ropped_events_count\x18\x0c \x01(\r\x12\x36\n\x05links\x18\r \x03(\x0b\x32\'.opentelemetry.proto.trace.v1.Span.Link\x12\x1b\n\x13\x64ropped_links_count\x18\x0e \x01(\r\x12\x34\n\x06status\x18\x0f \x01(\x0b\x32$.opentelemetry.proto.trace.v1.Status\x1a\x8c\x01\n\x05\x45vent\x12\x16\n\x0etime_unix_nano\x18\x01 \x01(\x06\x12\x0c\n\x04name\x18\x02 \x01(\t\x12;\n\nattributes\x18\x03 \x03(\x0b\x32\'.opentelemetry.proto.common.v1.KeyValue\x12 \n\x18\x64ropped_attributes_count\x18\x04 \x01(\r\x1a\x9d\x01\n\x04Link\x12\x10\n\x08trace_id\x18\x01 \x01(\x0c\x12\x0f\n\x07span_id\x18\x02 \x01(\x0c\x12\x13\n\x0btrace_state\x18\x03 \x01(\t\x12;\n\nattributes\x18\x04 \x03(\x0b\x32\'.opentelemetry.proto.common.v1.KeyValue\x12 \n\x18\x64ropped_attributes_count\x18\x05 \x01(\r\"\x99\x01\n\x08SpanKind\x12\x19\n\x15SPAN_KIND_UNSPECIFIED\x10\x00\x12\x16\n\x12SPAN_KIND_INTERNAL\x10\x01\x12\x14\n\x10SPAN_KIND_SERVER\x10\x02\x12\x14\n\x10SPAN_KIND_CLIENT\x10\x03\x12\x16\n\x12SPAN_KIND_PRODUCER\x10\x04\x12\x16\n\x12SPAN_KIND_CONSUMER\x10\x05\"\xae\x01\n\x06Status\x12\x0f\n\x07message\x18\x02 \x01(\t\x12=\n\x04\x63ode\x18\x03 \x01(\x0e\x32/.opentelemetry.proto.trace.v1.Status.StatusCode\"N\n\nStatusCode\x12\x15\n\x11STATUS_CODE_UNSET\x10\x00\x12\x12\n\x0eSTATUS_CODE_OK\x10\x01\x12\x15\n\x11STATUS_CODE_ERROR\x10\x02J\x04\x08\x01\x10\x02\x42w\n\x1fio.opentelemetry.proto.trace.v1B\nTraceProtoP\x01Z\'go.opentelemetry.io/proto/otlp/trace/v1\xaa\x02\x1cOpenTelemetry.Proto.Trace.V1b\x06proto3"
+
+pool = Google::Protobuf::DescriptorPool.generated_pool
+pool.add_serialized_file(descriptor_data)
+
+module Opentelemetry
+ module Proto
+ module Trace
+ module V1
+ TracesData = ::Google::Protobuf::DescriptorPool.generated_pool.lookup('opentelemetry.proto.trace.v1.TracesData').msgclass
+ ResourceSpans = ::Google::Protobuf::DescriptorPool.generated_pool.lookup('opentelemetry.proto.trace.v1.ResourceSpans').msgclass
+ ScopeSpans = ::Google::Protobuf::DescriptorPool.generated_pool.lookup('opentelemetry.proto.trace.v1.ScopeSpans').msgclass
+ Span = ::Google::Protobuf::DescriptorPool.generated_pool.lookup('opentelemetry.proto.trace.v1.Span').msgclass
+ Span::Event = ::Google::Protobuf::DescriptorPool.generated_pool.lookup('opentelemetry.proto.trace.v1.Span.Event').msgclass
+ Span::Link = ::Google::Protobuf::DescriptorPool.generated_pool.lookup('opentelemetry.proto.trace.v1.Span.Link').msgclass
+ Span::SpanKind = ::Google::Protobuf::DescriptorPool.generated_pool.lookup('opentelemetry.proto.trace.v1.Span.SpanKind').enummodule
+ Status = ::Google::Protobuf::DescriptorPool.generated_pool.lookup('opentelemetry.proto.trace.v1.Status').msgclass
+ Status::StatusCode = ::Google::Protobuf::DescriptorPool.generated_pool.lookup('opentelemetry.proto.trace.v1.Status.StatusCode').enummodule
+ end
+ end
+ end
+end
diff --git a/exporter/otlp-logs/opentelemetry-exporter-otlp-logs.gemspec b/exporter/otlp-logs/opentelemetry-exporter-otlp-logs.gemspec
new file mode 100644
index 000000000..d1c69fcee
--- /dev/null
+++ b/exporter/otlp-logs/opentelemetry-exporter-otlp-logs.gemspec
@@ -0,0 +1,56 @@
+# frozen_string_literal: true
+
+# Copyright The OpenTelemetry Authors
+#
+# SPDX-License-Identifier: Apache-2.0
+
+lib = File.expand_path('lib', __dir__)
+$LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)
+require 'opentelemetry/exporter/otlp/logs/version'
+
+Gem::Specification.new do |spec|
+ spec.name = 'opentelemetry-exporter-otlp-logs'
+ spec.version = OpenTelemetry::Exporter::OTLP::Logs::VERSION
+ spec.authors = ['OpenTelemetry Authors']
+ spec.email = ['cncf-opentelemetry-contributors@lists.cncf.io']
+
+ spec.summary = 'Experimental OTLP Logs exporter for the OpenTelemetry framework'
+ spec.description = 'Experimental OTLP Logs exporter for the OpenTelemetry framework'
+ spec.homepage = 'https://github.com/open-telemetry/opentelemetry-ruby'
+ spec.license = 'Apache-2.0'
+
+ spec.files = ::Dir.glob('lib/**/*.rb') +
+ ::Dir.glob('*.md') +
+ ['LICENSE', '.yardopts']
+ spec.require_paths = ['lib']
+ spec.required_ruby_version = '>= 3.0'
+
+ spec.add_dependency 'googleapis-common-protos-types', '~> 1.3'
+ spec.add_dependency 'google-protobuf', '>= 3.18'
+ spec.add_dependency 'opentelemetry-api', '~> 1.1'
+ spec.add_dependency 'opentelemetry-common', '~> 0.20'
+ spec.add_dependency 'opentelemetry-logs-api', '~> 0.1'
+ spec.add_dependency 'opentelemetry-logs-sdk', '~> 0.1'
+ spec.add_dependency 'opentelemetry-sdk'
+ spec.add_dependency 'opentelemetry-semantic_conventions'
+
+ spec.add_development_dependency 'appraisal', '~> 2.2.0'
+ spec.add_development_dependency 'bundler', '>= 1.17'
+ spec.add_development_dependency 'faraday', '~> 0.13'
+ spec.add_development_dependency 'minitest', '~> 5.0'
+ spec.add_development_dependency 'opentelemetry-test-helpers'
+ spec.add_development_dependency 'pry-byebug' unless RUBY_ENGINE == 'jruby'
+ spec.add_development_dependency 'rake', '~> 12.0'
+ spec.add_development_dependency 'rubocop', '~> 1.3'
+ spec.add_development_dependency 'simplecov', '~> 0.17'
+ spec.add_development_dependency 'webmock', '~> 3.7.6'
+ spec.add_development_dependency 'yard', '~> 0.9'
+ spec.add_development_dependency 'yard-doctest', '~> 0.1.6'
+
+ if spec.respond_to?(:metadata)
+ spec.metadata['changelog_uri'] = "https://open-telemetry.github.io/opentelemetry-ruby/opentelemetry-exporter-otlp/v#{OpenTelemetry::Exporter::OTLP::Logs::VERSION}/file.CHANGELOG.html"
+ spec.metadata['source_code_uri'] = 'https://github.com/open-telemetry/opentelemetry-ruby/tree/main/exporter/otlp'
+ spec.metadata['bug_tracker_uri'] = 'https://github.com/open-telemetry/opentelemetry-ruby/issues'
+ spec.metadata['documentation_uri'] = "https://open-telemetry.github.io/opentelemetry-ruby/opentelemetry-exporter-otlp/v#{OpenTelemetry::Exporter::OTLP::Logs::VERSION}"
+ end
+end
diff --git a/exporter/otlp-logs/test/opentelemetry/exporter/otlp/logs_exporter_test.rb b/exporter/otlp-logs/test/opentelemetry/exporter/otlp/logs_exporter_test.rb
new file mode 100644
index 000000000..450574e82
--- /dev/null
+++ b/exporter/otlp-logs/test/opentelemetry/exporter/otlp/logs_exporter_test.rb
@@ -0,0 +1,748 @@
+# frozen_string_literal: true
+
+# Copyright The OpenTelemetry Authors
+#
+# SPDX-License-Identifier: Apache-2.0
+require 'test_helper'
+require 'google/protobuf/wrappers_pb'
+require 'google/protobuf/well_known_types'
+
+describe OpenTelemetry::Exporter::OTLP::Logs::LogsExporter do
+ SUCCESS = OpenTelemetry::SDK::Logs::Export::SUCCESS
+ FAILURE = OpenTelemetry::SDK::Logs::Export::FAILURE
+ VERSION = OpenTelemetry::Exporter::OTLP::Logs::VERSION
+ DEFAULT_USER_AGENT = OpenTelemetry::Exporter::OTLP::Logs::LogsExporter::DEFAULT_USER_AGENT
+ CLIENT_CERT_A_PATH = File.dirname(__FILE__) + '/mtls-client-a.pem'
+ CLIENT_CERT_A = OpenSSL::X509::Certificate.new(File.read(CLIENT_CERT_A_PATH))
+ CLIENT_KEY_A = OpenSSL::PKey::RSA.new(File.read(CLIENT_CERT_A_PATH))
+ CLIENT_CERT_B_PATH = File.dirname(__FILE__) + '/mtls-client-b.pem'
+ CLIENT_CERT_B = OpenSSL::X509::Certificate.new(File.read(CLIENT_CERT_B_PATH))
+ CLIENT_KEY_B = OpenSSL::PKey::RSA.new(File.read(CLIENT_CERT_B_PATH))
+
+ describe '#initialize' do
+ it 'initializes with defaults' do
+ exp = OpenTelemetry::Exporter::OTLP::Logs::LogsExporter.new
+ _(exp).wont_be_nil
+ _(exp.instance_variable_get(:@headers)).must_equal('User-Agent' => DEFAULT_USER_AGENT)
+ _(exp.instance_variable_get(:@timeout)).must_equal 10.0
+ _(exp.instance_variable_get(:@path)).must_equal '/v1/logs'
+ _(exp.instance_variable_get(:@compression)).must_equal 'gzip'
+ http = exp.instance_variable_get(:@http)
+ _(http.ca_file).must_be_nil
+ _(http.cert).must_be_nil
+ _(http.key).must_be_nil
+ _(http.use_ssl?).must_equal false
+ _(http.address).must_equal 'localhost'
+ _(http.verify_mode).must_equal OpenSSL::SSL::VERIFY_PEER
+ _(http.port).must_equal 4318
+ end
+
+ it 'provides a useful, spec-compliant default user agent header' do
+ # spec compliance: OTLP Exporter name and version
+ _(DEFAULT_USER_AGENT).must_match("OTel-OTLP-Exporter-Ruby/#{VERSION}")
+ # bonus: incredibly useful troubleshooting information
+ _(DEFAULT_USER_AGENT).must_match("Ruby/#{RUBY_VERSION}")
+ _(DEFAULT_USER_AGENT).must_match(RUBY_PLATFORM)
+ _(DEFAULT_USER_AGENT).must_match("#{RUBY_ENGINE}/#{RUBY_ENGINE_VERSION}")
+ end
+
+ it 'refuses invalid endpoint' do
+ assert_raises ArgumentError do
+ OpenTelemetry::Exporter::OTLP::Logs::LogsExporter.new(endpoint: 'not a url')
+ end
+ end
+
+ it 'uses endpoints path if provided' do
+ exp = OpenTelemetry::Exporter::OTLP::Logs::LogsExporter.new(endpoint: 'https://localhost/custom/path')
+ _(exp.instance_variable_get(:@path)).must_equal '/custom/path'
+ end
+
+ it 'only allows gzip compression or none' do
+ assert_raises ArgumentError do
+ OpenTelemetry::Exporter::OTLP::Logs::LogsExporter.new(compression: 'flate')
+ end
+ exp = OpenTelemetry::Exporter::OTLP::Logs::LogsExporter.new(compression: nil)
+ _(exp.instance_variable_get(:@compression)).must_be_nil
+
+ %w[gzip none].each do |compression|
+ exp = OpenTelemetry::Exporter::OTLP::Logs::LogsExporter.new(compression: compression)
+ _(exp.instance_variable_get(:@compression)).must_equal(compression)
+ end
+
+ [
+ { envar: 'OTEL_EXPORTER_OTLP_COMPRESSION', value: 'gzip' },
+ { envar: 'OTEL_EXPORTER_OTLP_COMPRESSION', value: 'none' },
+ { envar: 'OTEL_EXPORTER_OTLP_LOGS_COMPRESSION', value: 'gzip' },
+ { envar: 'OTEL_EXPORTER_OTLP_LOGS_COMPRESSION', value: 'none' }
+ ].each do |example|
+ OpenTelemetry::TestHelpers.with_env(example[:envar] => example[:value]) do
+ exp = OpenTelemetry::Exporter::OTLP::Logs::LogsExporter.new
+ _(exp.instance_variable_get(:@compression)).must_equal(example[:value])
+ end
+ end
+ end
+
+ it 'sets parameters from the environment' do
+ exp = OpenTelemetry::TestHelpers.with_env('OTEL_EXPORTER_OTLP_ENDPOINT' => 'https://localhost:1234',
+ 'OTEL_EXPORTER_OTLP_CERTIFICATE' => '/foo/bar/cacert',
+ 'OTEL_EXPORTER_OTLP_CLIENT_CERTIFICATE' => CLIENT_CERT_A_PATH,
+ 'OTEL_EXPORTER_OTLP_CLIENT_KEY' => CLIENT_CERT_A_PATH,
+ 'OTEL_EXPORTER_OTLP_HEADERS' => 'a=b,c=d',
+ 'OTEL_EXPORTER_OTLP_COMPRESSION' => 'gzip',
+ 'OTEL_RUBY_EXPORTER_OTLP_SSL_VERIFY_NONE' => 'true',
+ 'OTEL_EXPORTER_OTLP_TIMEOUT' => '11') do
+ OpenTelemetry::Exporter::OTLP::Logs::LogsExporter.new
+ end
+ _(exp.instance_variable_get(:@headers)).must_equal('a' => 'b', 'c' => 'd', 'User-Agent' => DEFAULT_USER_AGENT)
+ _(exp.instance_variable_get(:@timeout)).must_equal 11.0
+ _(exp.instance_variable_get(:@path)).must_equal '/v1/logs'
+ _(exp.instance_variable_get(:@compression)).must_equal 'gzip'
+ http = exp.instance_variable_get(:@http)
+ _(http.ca_file).must_equal '/foo/bar/cacert'
+ # Quality check fails in JRuby
+ _(http.cert).must_equal CLIENT_CERT_A unless RUBY_ENGINE == 'jruby'
+ _(http.key.params).must_equal CLIENT_KEY_A.params
+ _(http.use_ssl?).must_equal true
+ _(http.address).must_equal 'localhost'
+ _(http.verify_mode).must_equal OpenSSL::SSL::VERIFY_NONE
+ _(http.port).must_equal 1234
+ end
+
+ it 'prefers explicit parameters rather than the environment' do
+ exp = OpenTelemetry::TestHelpers.with_env('OTEL_EXPORTER_OTLP_ENDPOINT' => 'https://localhost:1234',
+ 'OTEL_EXPORTER_OTLP_CERTIFICATE' => '/foo/bar',
+ 'OTEL_EXPORTER_OTLP_CLIENT_CERTIFICATE' => CLIENT_CERT_A_PATH,
+ 'OTEL_EXPORTER_OTLP_CLIENT_KEY' => CLIENT_CERT_A_PATH,
+ 'OTEL_EXPORTER_OTLP_HEADERS' => 'a:b,c:d',
+ 'OTEL_EXPORTER_OTLP_COMPRESSION' => 'flate',
+ 'OTEL_RUBY_EXPORTER_OTLP_SSL_VERIFY_PEER' => 'true',
+ 'OTEL_EXPORTER_OTLP_TIMEOUT' => '11') do
+ OpenTelemetry::Exporter::OTLP::Logs::LogsExporter.new(endpoint: 'http://localhost:4321',
+ certificate_file: '/baz',
+ client_certificate_file: CLIENT_CERT_B_PATH,
+ client_key_file: CLIENT_CERT_B_PATH,
+ headers: { 'x' => 'y' },
+ compression: 'gzip',
+ ssl_verify_mode: OpenSSL::SSL::VERIFY_NONE,
+ timeout: 12)
+ end
+ _(exp.instance_variable_get(:@headers)).must_equal('x' => 'y', 'User-Agent' => DEFAULT_USER_AGENT)
+ _(exp.instance_variable_get(:@timeout)).must_equal 12.0
+ _(exp.instance_variable_get(:@path)).must_equal ''
+ _(exp.instance_variable_get(:@compression)).must_equal 'gzip'
+ http = exp.instance_variable_get(:@http)
+ _(http.ca_file).must_equal '/baz'
+ # equality check fails in JRuby
+ _(http.cert).must_equal CLIENT_CERT_B unless RUBY_ENGINE == 'jruby'
+ _(http.key.params).must_equal CLIENT_KEY_B.params
+ _(http.use_ssl?).must_equal false
+ _(http.verify_mode).must_equal OpenSSL::SSL::VERIFY_NONE
+ _(http.address).must_equal 'localhost'
+ _(http.port).must_equal 4321
+ end
+
+ it 'appends the correct path if OTEL_EXPORTER_OTLP_ENDPOINT has a trailing slash' do
+ exp = OpenTelemetry::TestHelpers.with_env(
+ 'OTEL_EXPORTER_OTLP_ENDPOINT' => 'https://localhost:1234/'
+ ) do
+ OpenTelemetry::Exporter::OTLP::Logs::LogsExporter.new
+ end
+ _(exp.instance_variable_get(:@path)).must_equal '/v1/logs'
+ end
+
+ it 'appends the correct path if OTEL_EXPORTER_OTLP_ENDPOINT does not have a trailing slash' do
+ exp = OpenTelemetry::TestHelpers.with_env(
+ 'OTEL_EXPORTER_OTLP_ENDPOINT' => 'https://localhost:1234'
+ ) do
+ OpenTelemetry::Exporter::OTLP::Logs::LogsExporter.new
+ end
+ _(exp.instance_variable_get(:@path)).must_equal '/v1/logs'
+ end
+
+ it 'restricts explicit headers to a String or Hash' do
+ exp = OpenTelemetry::Exporter::OTLP::Logs::LogsExporter.new(headers: { 'token' => 'über' })
+ _(exp.instance_variable_get(:@headers)).must_equal('token' => 'über', 'User-Agent' => DEFAULT_USER_AGENT)
+
+ exp = OpenTelemetry::Exporter::OTLP::Logs::LogsExporter.new(headers: 'token=%C3%BCber')
+ _(exp.instance_variable_get(:@headers)).must_equal('token' => 'über', 'User-Agent' => DEFAULT_USER_AGENT)
+
+ error = _ do
+ exp = OpenTelemetry::Exporter::OTLP::Logs::LogsExporter.new(headers: Object.new)
+ _(exp.instance_variable_get(:@headers)).must_equal('token' => 'über')
+ end.must_raise(ArgumentError)
+ _(error.message).must_match(/headers/i)
+ end
+
+ it 'ignores later mutations of a headers Hash parameter' do
+ a_hash_to_mutate_later = { 'token' => 'über' }
+ exp = OpenTelemetry::Exporter::OTLP::Logs::LogsExporter.new(headers: a_hash_to_mutate_later)
+ _(exp.instance_variable_get(:@headers)).must_equal('token' => 'über', 'User-Agent' => DEFAULT_USER_AGENT)
+
+ a_hash_to_mutate_later['token'] = 'unter'
+ a_hash_to_mutate_later['oops'] = 'i forgot to add this, too'
+ _(exp.instance_variable_get(:@headers)).must_equal('token' => 'über', 'User-Agent' => DEFAULT_USER_AGENT)
+ end
+
+ describe 'Headers Environment Variable' do
+ it 'allows any number of the equal sign (=) characters in the value' do
+ exp = OpenTelemetry::TestHelpers.with_env('OTEL_EXPORTER_OTLP_HEADERS' => 'a=b,c=d==,e=f') do
+ OpenTelemetry::Exporter::OTLP::Logs::LogsExporter.new
+ end
+ _(exp.instance_variable_get(:@headers)).must_equal('a' => 'b', 'c' => 'd==', 'e' => 'f', 'User-Agent' => DEFAULT_USER_AGENT)
+
+ exp = OpenTelemetry::TestHelpers.with_env('OTEL_EXPORTER_OTLP_LOGS_HEADERS' => 'a=b,c=d==,e=f') do
+ OpenTelemetry::Exporter::OTLP::Logs::LogsExporter.new
+ end
+ _(exp.instance_variable_get(:@headers)).must_equal('a' => 'b', 'c' => 'd==', 'e' => 'f', 'User-Agent' => DEFAULT_USER_AGENT)
+ end
+
+ it 'trims any leading or trailing whitespaces in keys and values' do
+ exp = OpenTelemetry::TestHelpers.with_env('OTEL_EXPORTER_OTLP_HEADERS' => 'a = b ,c=d , e=f') do
+ OpenTelemetry::Exporter::OTLP::Logs::LogsExporter.new
+ end
+ _(exp.instance_variable_get(:@headers)).must_equal('a' => 'b', 'c' => 'd', 'e' => 'f', 'User-Agent' => DEFAULT_USER_AGENT)
+
+ exp = OpenTelemetry::TestHelpers.with_env('OTEL_EXPORTER_OTLP_LOGS_HEADERS' => 'a = b ,c=d , e=f') do
+ OpenTelemetry::Exporter::OTLP::Logs::LogsExporter.new
+ end
+ _(exp.instance_variable_get(:@headers)).must_equal('a' => 'b', 'c' => 'd', 'e' => 'f', 'User-Agent' => DEFAULT_USER_AGENT)
+ end
+
+ it 'decodes values as URL encoded UTF-8 strings' do
+ exp = OpenTelemetry::TestHelpers.with_env('OTEL_EXPORTER_OTLP_HEADERS' => 'token=%C3%BCber') do
+ OpenTelemetry::Exporter::OTLP::Logs::LogsExporter.new
+ end
+ _(exp.instance_variable_get(:@headers)).must_equal('token' => 'über', 'User-Agent' => DEFAULT_USER_AGENT)
+
+ exp = OpenTelemetry::TestHelpers.with_env('OTEL_EXPORTER_OTLP_HEADERS' => '%C3%BCber=token') do
+ OpenTelemetry::Exporter::OTLP::Logs::LogsExporter.new
+ end
+ _(exp.instance_variable_get(:@headers)).must_equal('über' => 'token', 'User-Agent' => DEFAULT_USER_AGENT)
+
+ exp = OpenTelemetry::TestHelpers.with_env('OTEL_EXPORTER_OTLP_LOGS_HEADERS' => 'token=%C3%BCber') do
+ OpenTelemetry::Exporter::OTLP::Logs::LogsExporter.new
+ end
+ _(exp.instance_variable_get(:@headers)).must_equal('token' => 'über', 'User-Agent' => DEFAULT_USER_AGENT)
+
+ exp = OpenTelemetry::TestHelpers.with_env('OTEL_EXPORTER_OTLP_LOGS_HEADERS' => '%C3%BCber=token') do
+ OpenTelemetry::Exporter::OTLP::Logs::LogsExporter.new
+ end
+ _(exp.instance_variable_get(:@headers)).must_equal('über' => 'token', 'User-Agent' => DEFAULT_USER_AGENT)
+ end
+
+ it 'appends the default user agent to one provided in config' do
+ exp = OpenTelemetry::TestHelpers.with_env('OTEL_EXPORTER_OTLP_HEADERS' => 'User-Agent=%C3%BCber/3.2.1') do
+ OpenTelemetry::Exporter::OTLP::Logs::LogsExporter.new
+ end
+ _(exp.instance_variable_get(:@headers)).must_equal('User-Agent' => "über/3.2.1 #{DEFAULT_USER_AGENT}")
+ end
+
+ it 'prefers LOGS specific variable' do
+ exp = OpenTelemetry::TestHelpers.with_env('OTEL_EXPORTER_OTLP_HEADERS' => 'a=b,c=d==,e=f', 'OTEL_EXPORTER_OTLP_LOGS_HEADERS' => 'token=%C3%BCber') do
+ OpenTelemetry::Exporter::OTLP::Logs::LogsExporter.new
+ end
+ _(exp.instance_variable_get(:@headers)).must_equal('token' => 'über', 'User-Agent' => DEFAULT_USER_AGENT)
+ end
+
+ it 'fails fast when header values are missing' do
+ error = _ do
+ OpenTelemetry::TestHelpers.with_env('OTEL_EXPORTER_OTLP_HEADERS' => 'a = ') do
+ OpenTelemetry::Exporter::OTLP::Logs::LogsExporter.new
+ end
+ end.must_raise(ArgumentError)
+ _(error.message).must_match(/headers/i)
+
+ error = _ do
+ OpenTelemetry::TestHelpers.with_env('OTEL_EXPORTER_OTLP_LOGS_HEADERS' => 'a = ') do
+ OpenTelemetry::Exporter::OTLP::Logs::LogsExporter.new
+ end
+ end.must_raise(ArgumentError)
+ _(error.message).must_match(/headers/i)
+ end
+
+ it 'fails fast when header or values are not found' do
+ error = _ do
+ OpenTelemetry::TestHelpers.with_env('OTEL_EXPORTER_OTLP_HEADERS' => ',') do
+ OpenTelemetry::Exporter::OTLP::Logs::LogsExporter.new
+ end
+ end.must_raise(ArgumentError)
+ _(error.message).must_match(/headers/i)
+
+ error = _ do
+ OpenTelemetry::TestHelpers.with_env('OTEL_EXPORTER_OTLP_LOGS_HEADERS' => ',') do
+ OpenTelemetry::Exporter::OTLP::Logs::LogsExporter.new
+ end
+ end.must_raise(ArgumentError)
+ _(error.message).must_match(/headers/i)
+ end
+
+ it 'fails fast when header values contain invalid escape characters' do
+ error = _ do
+ OpenTelemetry::TestHelpers.with_env('OTEL_EXPORTER_OTLP_HEADERS' => 'c=hi%F3') do
+ OpenTelemetry::Exporter::OTLP::Logs::LogsExporter.new
+ end
+ end.must_raise(ArgumentError)
+ _(error.message).must_match(/headers/i)
+
+ error = _ do
+ OpenTelemetry::TestHelpers.with_env('OTEL_EXPORTER_OTLP_LOGS_HEADERS' => 'c=hi%F3') do
+ OpenTelemetry::Exporter::OTLP::Logs::LogsExporter.new
+ end
+ end.must_raise(ArgumentError)
+ _(error.message).must_match(/headers/i)
+ end
+
+ it 'fails fast when headers are invalid' do
+ error = _ do
+ OpenTelemetry::TestHelpers.with_env('OTEL_EXPORTER_OTLP_HEADERS' => 'this is not a header') do
+ OpenTelemetry::Exporter::OTLP::Logs::LogsExporter.new
+ end
+ end.must_raise(ArgumentError)
+ _(error.message).must_match(/headers/i)
+
+ error = _ do
+ OpenTelemetry::TestHelpers.with_env('OTEL_EXPORTER_OTLP_LOGS_HEADERS' => 'this is not a header') do
+ OpenTelemetry::Exporter::OTLP::Logs::LogsExporter.new
+ end
+ end.must_raise(ArgumentError)
+ _(error.message).must_match(/headers/i)
+ end
+ end
+ end
+
+ describe 'ssl_verify_mode:' do
+ it 'can be set to VERIFY_NONE by an envvar' do
+ exp = OpenTelemetry::TestHelpers.with_env('OTEL_RUBY_EXPORTER_OTLP_SSL_VERIFY_NONE' => 'true') do
+ OpenTelemetry::Exporter::OTLP::Logs::LogsExporter.new
+ end
+ http = exp.instance_variable_get(:@http)
+ _(http.verify_mode).must_equal OpenSSL::SSL::VERIFY_NONE
+ end
+
+ it 'can be set to VERIFY_PEER by an envvar' do
+ exp = OpenTelemetry::TestHelpers.with_env('OTEL_RUBY_EXPORTER_OTLP_SSL_VERIFY_PEER' => 'true') do
+ OpenTelemetry::Exporter::OTLP::Logs::LogsExporter.new
+ end
+ http = exp.instance_variable_get(:@http)
+ _(http.verify_mode).must_equal OpenSSL::SSL::VERIFY_PEER
+ end
+
+ it 'VERIFY_PEER will override VERIFY_NONE' do
+ exp = OpenTelemetry::TestHelpers.with_env('OTEL_RUBY_EXPORTER_OTLP_SSL_VERIFY_NONE' => 'true',
+ 'OTEL_RUBY_EXPORTER_OTLP_SSL_VERIFY_PEER' => 'true') do
+ OpenTelemetry::Exporter::OTLP::Logs::LogsExporter.new
+ end
+ http = exp.instance_variable_get(:@http)
+ _(http.verify_mode).must_equal OpenSSL::SSL::VERIFY_PEER
+ end
+ end
+
+ describe '#export' do
+ let(:exporter) { OpenTelemetry::Exporter::OTLP::Logs::LogsExporter.new }
+ # TODO: replace with a before block to set a global logger provider through OpenTelemetry.logger_provider when the API code is merged
+ let(:logger_provider) { OpenTelemetry::SDK::Logs::LoggerProvider.new(resource: OpenTelemetry::SDK::Resources::Resource.telemetry_sdk) }
+
+ it 'integrates with collector' do
+ skip unless ENV['TRACING_INTEGRATION_TEST']
+ WebMock.disable_net_connect!(allow: 'localhost')
+ log_record_data = OpenTelemetry::TestHelpers.create_log_record_data
+ exporter = OpenTelemetry::Exporter::OTLP::Logs::LogsExporter.new(endpoint: 'http://localhost:4318', compression: 'gzip')
+ result = exporter.export([log_record_data])
+ _(result).must_equal(SUCCESS)
+ end
+
+ it 'retries on timeout' do
+ stub_request(:post, 'http://localhost:4318/v1/logs').to_timeout.then.to_return(status: 200)
+ log_record_data = OpenTelemetry::TestHelpers.create_log_record_data
+ result = exporter.export([log_record_data])
+ _(result).must_equal(SUCCESS)
+ end
+
+ it 'returns FAILURE on timeout' do
+ stub_request(:post, 'http://localhost:4318/v1/logs').to_return(status: 200)
+ log_record_data = OpenTelemetry::TestHelpers.create_log_record_data
+ result = exporter.export([log_record_data], timeout: 0)
+ _(result).must_equal(FAILURE)
+ end
+
+ it 'returns FAILURE on unexpected exceptions' do
+ log_stream = StringIO.new
+ logger = OpenTelemetry.logger
+ OpenTelemetry.logger = ::Logger.new(log_stream)
+
+ stub_request(:post, 'http://localhost:4318/v1/logs').to_raise('something unexpected')
+ log_record_data = OpenTelemetry::TestHelpers.create_log_record_data
+ result = exporter.export([log_record_data], timeout: 1)
+
+ _(log_stream.string).must_match(
+ /ERROR -- : OpenTelemetry error: unexpected error in OTLP::Exporter#send_bytes - something unexpected/
+ )
+
+ _(result).must_equal(FAILURE)
+ ensure
+ OpenTelemetry.logger = logger
+ end
+
+ it 'handles encoding failures' do
+ log_stream = StringIO.new
+ logger = OpenTelemetry.logger
+ OpenTelemetry.logger = ::Logger.new(log_stream)
+
+ stub_request(:post, 'http://localhost:4318/v1/logs').to_return(status: 200)
+ log_record_data = OpenTelemetry::TestHelpers.create_log_record_data
+
+ Opentelemetry::Proto::Collector::Logs::V1::ExportLogsServiceRequest.stub(:encode, ->(_) { raise 'a little hell' }) do
+ _(exporter.export([log_record_data], timeout: 1)).must_equal(FAILURE)
+ end
+
+ _(log_stream.string).must_match(
+ /ERROR -- : OpenTelemetry error: unexpected error in OTLP::Exporter#encode - a little hell/
+ )
+ ensure
+ OpenTelemetry.logger = logger
+ end
+
+ { 'Net::HTTPServiceUnavailable' => 503,
+ 'Net::HTTPTooManyRequests' => 429,
+ 'Net::HTTPRequestTimeout' => 408,
+ 'Net::HTTPGatewayTimeout' => 504,
+ 'Net::HTTPBadGateway' => 502,
+ 'Net::HTTPNotFound' => 404 }.each do |klass, code|
+ it "logs an error and returns FAILURE with #{code}s" do
+ OpenTelemetry::Exporter::OTLP::Logs::LogsExporter.stub_const(:RETRY_COUNT, 0) do
+ log_stream = StringIO.new
+ OpenTelemetry.logger = ::Logger.new(log_stream)
+
+ stub_request(:post, 'http://localhost:4318/v1/logs').to_return(status: code)
+ log_record_data = OpenTelemetry::TestHelpers.create_log_record_data
+ _(exporter.export([log_record_data])).must_equal(FAILURE)
+ _(log_stream.string).must_match(
+ %r{ERROR -- : OpenTelemetry error: OTLP logs exporter received #{klass}, http.code=#{code}, for uri: '/v1/logs'}
+ )
+ end
+ end
+ end
+
+ [
+ Net::OpenTimeout,
+ Net::ReadTimeout,
+ OpenSSL::SSL::SSLError,
+ SocketError,
+ EOFError,
+ Zlib::DataError
+ ].each do |error|
+ it "logs error and returns FAILURE when #{error} is raised" do
+ OpenTelemetry::Exporter::OTLP::Logs::LogsExporter.stub_const(:RETRY_COUNT, 0) do
+ log_stream = StringIO.new
+ OpenTelemetry.logger = ::Logger.new(log_stream)
+
+ stub_request(:post, 'http://localhost:4318/v1/logs').to_raise(error.send(:new))
+ log_record_data = OpenTelemetry::TestHelpers.create_log_record_data
+ _(exporter.export([log_record_data])).must_equal(FAILURE)
+ _(log_stream.string).must_match(
+ /ERROR -- : OpenTelemetry error: #{error}/
+ )
+ end
+ end
+ end
+
+ it 'works with a SystemCallError' do
+ OpenTelemetry::Exporter::OTLP::Logs::LogsExporter.stub_const(:RETRY_COUNT, 0) do
+ log_stream = StringIO.new
+ OpenTelemetry.logger = ::Logger.new(log_stream)
+ stub_request(:post, 'http://localhost:4318/v1/logs').to_raise(SystemCallError.new('Failed to open TCP connection', 61))
+ log_record_data = OpenTelemetry::TestHelpers.create_log_record_data
+ _(exporter.export([log_record_data])).must_equal(FAILURE)
+ _(log_stream.string).must_match(
+ /ERROR -- : OpenTelemetry error:.*Failed to open TCP connection/
+ )
+ end
+ end
+
+ it 'returns FAILURE on timeout after retrying' do
+ stub_request(:post, 'http://localhost:4318/v1/logs').to_timeout.then.to_raise('this should not be reached')
+ log_record_data = OpenTelemetry::TestHelpers.create_log_record_data
+
+ @retry_count = 0
+ backoff_stubbed_call = lambda do |**_args|
+ sleep(0.10)
+ @retry_count += 1
+ true
+ end
+
+ exporter.stub(:backoff?, backoff_stubbed_call) do
+ _(exporter.export([log_record_data], timeout: 0.1)).must_equal(FAILURE)
+ end
+ ensure
+ @retry_count = 0
+ end
+
+ it 'returns FAILURE when shutdown' do
+ exporter.shutdown
+ result = exporter.export(nil)
+ _(result).must_equal(FAILURE)
+ end
+
+ it 'returns FAILURE when encryption to receiver endpoint fails' do
+ log_stream = StringIO.new
+ OpenTelemetry.logger = ::Logger.new(log_stream)
+
+ exporter = OpenTelemetry::Exporter::OTLP::Logs::LogsExporter.new(endpoint: 'https://localhost:4318/v1/logs')
+ stub_request(:post, 'https://localhost:4318/v1/logs').to_raise(OpenSSL::SSL::SSLError.new('enigma wedged'))
+ log_record_data = OpenTelemetry::TestHelpers.create_log_record_data
+ exporter.stub(:backoff?, ->(**_) { false }) do
+ _(exporter.export([log_record_data])).must_equal(FAILURE)
+
+ _(log_stream.string).must_match(
+ /ERROR -- : OpenTelemetry error: enigma wedged/
+ )
+ end
+ end
+
+ it 'exports a log_record_data' do
+ stub_request(:post, 'http://localhost:4318/v1/logs').to_return(status: 200)
+ log_record_data = OpenTelemetry::TestHelpers.create_log_record_data
+ result = exporter.export([log_record_data])
+ _(result).must_equal(SUCCESS)
+ end
+
+ it 'handles encoding errors with poise and grace' do
+ log_stream = StringIO.new
+ logger = OpenTelemetry.logger
+ OpenTelemetry.logger = ::Logger.new(log_stream)
+
+ stub_request(:post, 'http://localhost:4318/v1/logs').to_return(status: 200)
+ log_record_data = OpenTelemetry::TestHelpers.create_log_record_data(total_recorded_attributes: 1, attributes: { 'a' => "\xC2".dup.force_encoding(::Encoding::ASCII_8BIT) })
+
+ result = exporter.export([log_record_data])
+
+ _(log_stream.string).must_match(
+ /ERROR -- : OpenTelemetry error: encoding error for key a and value �/
+ )
+
+ _(result).must_equal(SUCCESS)
+ ensure
+ OpenTelemetry.logger = logger
+ end
+
+ it 'logs rpc.Status on bad request' do
+ log_stream = StringIO.new
+ logger = OpenTelemetry.logger
+ OpenTelemetry.logger = ::Logger.new(log_stream)
+
+ details = [::Google::Protobuf::Any.pack(::Google::Protobuf::StringValue.new(value: 'you are a bad request'))]
+ status = ::Google::Rpc::Status.encode(::Google::Rpc::Status.new(code: 1, message: 'bad request', details: details))
+ stub_request(:post, 'http://localhost:4318/v1/logs').to_return(status: 400, body: status, headers: { 'Content-Type' => 'application/x-protobuf' })
+ log_record_data = OpenTelemetry::TestHelpers.create_log_record_data
+
+ result = exporter.export([log_record_data])
+
+ _(log_stream.string).must_match(
+ /ERROR -- : OpenTelemetry error: OTLP logs exporter received rpc.Status{message=bad request, details=\[.*you are a bad request.*\]}/
+ )
+
+ _(result).must_equal(FAILURE)
+ ensure
+ OpenTelemetry.logger = logger
+ end
+
+ it 'logs a specific message when there is a 404' do
+ log_stream = StringIO.new
+ logger = OpenTelemetry.logger
+ OpenTelemetry.logger = ::Logger.new(log_stream)
+
+ stub_request(:post, 'http://localhost:4318/v1/logs').to_return(status: 404, body: "Not Found\n")
+ log_record_data = OpenTelemetry::TestHelpers.create_log_record_data
+
+ result = exporter.export([log_record_data])
+
+ _(log_stream.string).must_match(
+ %r{ERROR -- : OpenTelemetry error: OTLP logs exporter received Net::HTTPNotFound, http.code=404, for uri: '/v1/logs'\n}
+ )
+
+ _(result).must_equal(FAILURE)
+ ensure
+ OpenTelemetry.logger = logger
+ end
+
+ it 'handles Zlib gzip compression errors' do
+ stub_request(:post, 'http://localhost:4318/v1/logs').to_raise(Zlib::DataError.new('data error'))
+ log_record_data = OpenTelemetry::TestHelpers.create_log_record_data
+ exporter.stub(:backoff?, ->(**_) { false }) do
+ _(exporter.export([log_record_data])).must_equal(FAILURE)
+ end
+ end
+
+ it 'exports a log record from a logger' do
+ stub_post = stub_request(:post, 'http://localhost:4318/v1/logs').to_return(status: 200)
+ processor = OpenTelemetry::SDK::Logs::Export::BatchLogRecordProcessor.new(exporter, max_queue_size: 1, max_export_batch_size: 1)
+ logger_provider.add_log_record_processor(processor)
+ logger_provider.logger(name: 'test').on_emit(body: 'test')
+ logger_provider.shutdown
+ assert_requested(stub_post)
+ end
+
+ it 'compresses with gzip if enabled' do
+ exporter = OpenTelemetry::Exporter::OTLP::Logs::LogsExporter.new(compression: 'gzip')
+ stub_post = stub_request(:post, 'http://localhost:4318/v1/logs').to_return do |request|
+ Opentelemetry::Proto::Collector::Logs::V1::ExportLogsServiceRequest.decode(Zlib.gunzip(request.body))
+ { status: 200 }
+ end
+
+ log_record_data = OpenTelemetry::TestHelpers.create_log_record_data
+ result = exporter.export([log_record_data])
+
+ _(result).must_equal(SUCCESS)
+ assert_requested(stub_post)
+ end
+
+ it 'batches per resource' do
+ etsr = nil
+ stub_post = stub_request(:post, 'http://localhost:4318/v1/logs').to_return do |request|
+ proto = Zlib.gunzip(request.body)
+ etsr = Opentelemetry::Proto::Collector::Logs::V1::ExportLogsServiceRequest.decode(proto)
+ { status: 200 }
+ end
+
+ log_record_data1 = OpenTelemetry::TestHelpers.create_log_record_data(resource: OpenTelemetry::SDK::Resources::Resource.create('k1' => 'v1'))
+ log_record_data2 = OpenTelemetry::TestHelpers.create_log_record_data(resource: OpenTelemetry::SDK::Resources::Resource.create('k2' => 'v2'))
+
+ result = exporter.export([log_record_data1, log_record_data2])
+
+ _(result).must_equal(SUCCESS)
+ assert_requested(stub_post)
+ _(etsr.resource_logs.length).must_equal(2)
+ end
+
+ it 'translates all the things' do
+ stub_request(:post, 'http://localhost:4318/v1/logs').to_return(status: 200)
+ processor = OpenTelemetry::SDK::Logs::Export::BatchLogRecordProcessor.new(exporter)
+ logger = logger_provider.logger(name: 'logger', version: 'v0.0.1')
+ other_logger = logger_provider.logger(name: 'other_logger', version: 'v0.1.0')
+
+ lr1 = {
+ timestamp: Time.now,
+ observed_timestamp: Time.now + 1,
+ severity_text: 'DEBUG',
+ severity_number: 5,
+ body: 'log_1',
+ attributes: { 'b' => true },
+ trace_id: OpenTelemetry::Trace.generate_trace_id,
+ span_id: OpenTelemetry::Trace.generate_span_id,
+ trace_flags: OpenTelemetry::Trace::TraceFlags::DEFAULT,
+ context: OpenTelemetry::Context.current
+ }
+
+ lr2 = {
+ timestamp: Time.now + 2,
+ observed_timestamp: Time.now + 3,
+ severity_text: 'WARN',
+ severity_number: 13,
+ body: 'log_1',
+ attributes: { 'a' => false },
+ trace_id: OpenTelemetry::Trace.generate_trace_id,
+ span_id: OpenTelemetry::Trace.generate_span_id,
+ trace_flags: OpenTelemetry::Trace::TraceFlags::DEFAULT,
+ context: OpenTelemetry::Context.current
+ }
+
+ lr3 = {
+ timestamp: Time.now + 4,
+ observed_timestamp: Time.now + 5,
+ severity_text: 'ERROR',
+ severity_number: 17,
+ body: 'log_1',
+ attributes: { 'c' => 12_345 },
+ trace_id: OpenTelemetry::Trace.generate_trace_id,
+ span_id: OpenTelemetry::Trace.generate_span_id,
+ trace_flags: OpenTelemetry::Trace::TraceFlags::DEFAULT,
+ context: OpenTelemetry::Context.current
+ }
+
+ logger_provider.add_log_record_processor(processor)
+ logger.on_emit(**lr1)
+ logger.on_emit(**lr2)
+ other_logger.on_emit(**lr3)
+ logger_provider.shutdown
+ encoded_etsr = Opentelemetry::Proto::Collector::Logs::V1::ExportLogsServiceRequest.encode(
+ Opentelemetry::Proto::Collector::Logs::V1::ExportLogsServiceRequest.new(
+ resource_logs: [
+ Opentelemetry::Proto::Logs::V1::ResourceLogs.new(
+ resource: Opentelemetry::Proto::Resource::V1::Resource.new(
+ attributes: [
+ Opentelemetry::Proto::Common::V1::KeyValue.new(key: 'telemetry.sdk.name', value: Opentelemetry::Proto::Common::V1::AnyValue.new(string_value: 'opentelemetry')),
+ Opentelemetry::Proto::Common::V1::KeyValue.new(key: 'telemetry.sdk.language', value: Opentelemetry::Proto::Common::V1::AnyValue.new(string_value: 'ruby')),
+ Opentelemetry::Proto::Common::V1::KeyValue.new(key: 'telemetry.sdk.version', value: Opentelemetry::Proto::Common::V1::AnyValue.new(string_value: OpenTelemetry::SDK::VERSION))
+ ]
+ ),
+ scope_logs: [
+ Opentelemetry::Proto::Logs::V1::ScopeLogs.new(
+ scope: Opentelemetry::Proto::Common::V1::InstrumentationScope.new(
+ name: 'logger',
+ version: 'v0.0.1'
+ ),
+ log_records: [
+ Opentelemetry::Proto::Logs::V1::LogRecord.new(
+ time_unix_nano: (lr1[:timestamp].to_r * 1_000_000_000).to_i,
+ observed_time_unix_nano: (lr1[:observed_timestamp].to_r * 1_000_000_000).to_i,
+ severity_number: 5,
+ severity_text: lr1[:severity_text],
+ body: Opentelemetry::Proto::Common::V1::AnyValue.new(string_value: lr1[:body]),
+ attributes: [
+ Opentelemetry::Proto::Common::V1::KeyValue.new(key: 'b', value: Opentelemetry::Proto::Common::V1::AnyValue.new(bool_value: true))
+ ],
+ dropped_attributes_count: 0,
+ flags: lr1[:trace_flags].instance_variable_get(:@flags),
+ trace_id: lr1[:trace_id],
+ span_id: lr1[:span_id]
+ ),
+ Opentelemetry::Proto::Logs::V1::LogRecord.new(
+ time_unix_nano: (lr2[:timestamp].to_r * 1_000_000_000).to_i,
+ observed_time_unix_nano: (lr2[:observed_timestamp].to_r * 1_000_000_000).to_i,
+ severity_number: 13,
+ severity_text: lr2[:severity_text],
+ body: Opentelemetry::Proto::Common::V1::AnyValue.new(string_value: lr2[:body]),
+ attributes: [
+ Opentelemetry::Proto::Common::V1::KeyValue.new(key: 'a', value: Opentelemetry::Proto::Common::V1::AnyValue.new(bool_value: false))
+ ],
+ dropped_attributes_count: 0,
+ flags: lr2[:trace_flags].instance_variable_get(:@flags),
+ trace_id: lr2[:trace_id],
+ span_id: lr2[:span_id]
+ )
+ ]
+ ),
+ Opentelemetry::Proto::Logs::V1::ScopeLogs.new(
+ scope: Opentelemetry::Proto::Common::V1::InstrumentationScope.new(
+ name: 'other_logger',
+ version: 'v0.1.0'
+ ),
+ log_records: [
+ Opentelemetry::Proto::Logs::V1::LogRecord.new(
+ time_unix_nano: (lr3[:timestamp].to_r * 1_000_000_000).to_i,
+ observed_time_unix_nano: (lr3[:observed_timestamp].to_r * 1_000_000_000).to_i,
+ severity_number: 17,
+ severity_text: lr3[:severity_text],
+ body: Opentelemetry::Proto::Common::V1::AnyValue.new(string_value: lr3[:body]),
+ attributes: [
+ Opentelemetry::Proto::Common::V1::KeyValue.new(key: 'c', value: Opentelemetry::Proto::Common::V1::AnyValue.new(int_value: 12_345))
+ ],
+ dropped_attributes_count: 0,
+ flags: lr3[:trace_flags].instance_variable_get(:@flags),
+ trace_id: lr3[:trace_id],
+ span_id: lr3[:span_id]
+ )
+ ]
+ )
+ ]
+ )
+ ]
+ )
+ )
+
+ assert_requested(:post, 'http://localhost:4318/v1/logs') do |req|
+ Zlib.gunzip(req.body) == encoded_etsr
+ end
+ end
+ end
+end
diff --git a/exporter/otlp-logs/test/opentelemetry/exporter/otlp/mtls-client-a.pem b/exporter/otlp-logs/test/opentelemetry/exporter/otlp/mtls-client-a.pem
new file mode 100644
index 000000000..ac4e9c42f
--- /dev/null
+++ b/exporter/otlp-logs/test/opentelemetry/exporter/otlp/mtls-client-a.pem
@@ -0,0 +1,50 @@
+-----BEGIN CERTIFICATE-----
+MIIDmzCCAoOgAwIBAgIUGfmv/4kRRFbg319TIHkcwDMC3pUwDQYJKoZIhvcNAQEL
+BQAwXTELMAkGA1UEBhMCQVUxEzARBgNVBAgMClNvbWUtU3RhdGUxITAfBgNVBAoM
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+8DnQZlgXAkIlZY+9r3oG
+-----END CERTIFICATE-----
+-----BEGIN PRIVATE KEY-----
+MIIEvAIBADANBgkqhkiG9w0BAQEFAASCBKYwggSiAgEAAoIBAQCaJG6fvdjFs9cn
+bF8i3wzO3VPUFH4hbAg5pV6rs81sLuJnnlG3WX1sxYQGASqLKIzPiz3g4nKFaBfX
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+iH9tE2qrnzQvE43+caLAuQ==
+-----END PRIVATE KEY-----
diff --git a/exporter/otlp-logs/test/opentelemetry/exporter/otlp/mtls-client-b.pem b/exporter/otlp-logs/test/opentelemetry/exporter/otlp/mtls-client-b.pem
new file mode 100644
index 000000000..0371b0be7
--- /dev/null
+++ b/exporter/otlp-logs/test/opentelemetry/exporter/otlp/mtls-client-b.pem
@@ -0,0 +1,50 @@
+-----BEGIN CERTIFICATE-----
+MIIDmzCCAoOgAwIBAgIUALrFiUtkMZj2wNSxHvtR+KBoBfowDQYJKoZIhvcNAQEL
+BQAwXTELMAkGA1UEBhMCQVUxEzARBgNVBAgMClNvbWUtU3RhdGUxITAfBgNVBAoM
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+BNnkf1CmWZoTwwqvDdNZ
+-----END CERTIFICATE-----
+-----BEGIN PRIVATE KEY-----
+MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQC78NVeBRf/WK39
+UM1BpiQROA8mV8YXB8ugGB7AlOC2uLmVdWknMoS155afr4u0DICyNGDkxhWxyqG9
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+twlYPngbvjcY6nDoz/E757v55gW2K7cRgqjNXF0CgYEAxNfclcdKbUtGAsttZdY3
++dcdBtqcLvpYlMsZPQaxNppyKBI5svtK715FsVbmLhINqiNo1aKIA5M3E2P88Fa2
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+WSjqCjjBeurblkRv2QTXu2k=
+-----END PRIVATE KEY-----
diff --git a/exporter/otlp-logs/test/test_helper.rb b/exporter/otlp-logs/test/test_helper.rb
new file mode 100644
index 000000000..2ab9f6136
--- /dev/null
+++ b/exporter/otlp-logs/test/test_helper.rb
@@ -0,0 +1,23 @@
+# frozen_string_literal: true
+
+# Copyright The OpenTelemetry Authors
+#
+# SPDX-License-Identifier: Apache-2.0
+
+if RUBY_ENGINE == 'ruby'
+ require 'simplecov'
+ SimpleCov.start do
+ enable_coverage :branch
+ add_filter '/test/'
+ end
+
+ SimpleCov.minimum_coverage 85
+end
+
+require 'opentelemetry-test-helpers'
+require 'opentelemetry/exporter/otlp_logs'
+require 'minitest/autorun'
+require 'webmock/minitest'
+require 'minitest/stub_const'
+
+OpenTelemetry.logger = Logger.new(File::NULL)
diff --git a/exporter/otlp-metrics/CHANGELOG.md b/exporter/otlp-metrics/CHANGELOG.md
index b42812d56..774137ffd 100644
--- a/exporter/otlp-metrics/CHANGELOG.md
+++ b/exporter/otlp-metrics/CHANGELOG.md
@@ -1,5 +1,11 @@
# Release History: opentelemetry-exporter-otlp-metrics
+### v0.2.0 / 2024-11-19
+
+* ADDED: Add basic metrics view
+* FIXED: Remove Metrics OTLP exporter `Util#measure_request_duration` and duplicate files
+* FIXED: Add mTLS for metrics exporter
+
### v0.1.0 / 2024-08-27
Initial release.
diff --git a/exporter/otlp-metrics/lib/opentelemetry/exporter/otlp/metrics/metrics_exporter.rb b/exporter/otlp-metrics/lib/opentelemetry/exporter/otlp/metrics/metrics_exporter.rb
index a6150fefb..36705bbf7 100644
--- a/exporter/otlp-metrics/lib/opentelemetry/exporter/otlp/metrics/metrics_exporter.rb
+++ b/exporter/otlp-metrics/lib/opentelemetry/exporter/otlp/metrics/metrics_exporter.rb
@@ -284,13 +284,20 @@ def histogram_data_point(hdp)
end
def number_data_point(ndp)
- Opentelemetry::Proto::Metrics::V1::NumberDataPoint.new(
+ args = {
attributes: ndp.attributes.map { |k, v| as_otlp_key_value(k, v) },
- as_int: ndp.value,
start_time_unix_nano: ndp.start_time_unix_nano,
time_unix_nano: ndp.time_unix_nano,
exemplars: ndp.exemplars # exemplars not implemented yet from metrics sdk
- )
+ }
+
+ if ndp.value.is_a?(Float)
+ args[:as_double] = ndp.value
+ else
+ args[:as_int] = ndp.value
+ end
+
+ Opentelemetry::Proto::Metrics::V1::NumberDataPoint.new(**args)
end
# may not need this
diff --git a/exporter/otlp-metrics/lib/opentelemetry/exporter/otlp/metrics/version.rb b/exporter/otlp-metrics/lib/opentelemetry/exporter/otlp/metrics/version.rb
index 2d326a358..9e526448a 100644
--- a/exporter/otlp-metrics/lib/opentelemetry/exporter/otlp/metrics/version.rb
+++ b/exporter/otlp-metrics/lib/opentelemetry/exporter/otlp/metrics/version.rb
@@ -9,7 +9,7 @@ module Exporter
module OTLP
module Metrics
## Current OpenTelemetry OTLP exporter version
- VERSION = '0.1.0'
+ VERSION = '0.2.0'
end
end
end
diff --git a/exporter/otlp-metrics/test/opentelemetry/exporter/otlp/metrics/metrics_exporter_test.rb b/exporter/otlp-metrics/test/opentelemetry/exporter/otlp/metrics/metrics_exporter_test.rb
index 93176ce33..6076a80a2 100644
--- a/exporter/otlp-metrics/test/opentelemetry/exporter/otlp/metrics/metrics_exporter_test.rb
+++ b/exporter/otlp-metrics/test/opentelemetry/exporter/otlp/metrics/metrics_exporter_test.rb
@@ -463,6 +463,23 @@
OpenTelemetry.logger = logger
end
+ it 'is able to encode NumberDataPoint with Integer or Float value' do
+ stub_request(:post, 'http://localhost:4318/v1/metrics').to_return(status: 200)
+
+ [1, 0.1234].each do |value|
+ ndp = OpenTelemetry::SDK::Metrics::Aggregation::NumberDataPoint.new
+ ndp.attributes = { 'a' => 'b' }
+ ndp.start_time_unix_nano = 0
+ ndp.time_unix_nano = 0
+ ndp.value = value
+
+ metrics_data = create_metrics_data(data_points: [ndp])
+
+ result = exporter.export([metrics_data])
+ _(result).must_equal(METRICS_SUCCESS)
+ end
+ end
+
it 'logs rpc.Status on bad request' do
log_stream = StringIO.new
logger = OpenTelemetry.logger
diff --git a/logs_api/lib/opentelemetry-logs-api.rb b/logs_api/lib/opentelemetry-logs-api.rb
index 47ba36905..03b09d7fe 100644
--- a/logs_api/lib/opentelemetry-logs-api.rb
+++ b/logs_api/lib/opentelemetry-logs-api.rb
@@ -5,5 +5,37 @@
# SPDX-License-Identifier: Apache-2.0
require 'opentelemetry'
-require_relative 'opentelemetry/logs'
-require_relative 'opentelemetry/logs/version'
+require 'opentelemetry/logs'
+require 'opentelemetry/logs/version'
+require 'opentelemetry/internal/proxy_logger_provider'
+require 'opentelemetry/internal/proxy_logger'
+
+# OpenTelemetry is an open source observability framework, providing a
+# general-purpose API, SDK, and related tools required for the instrumentation
+# of cloud-native software, frameworks, and libraries.
+#
+# The OpenTelemetry module in the Logs API gem provides global accessors
+# for logs-related objects.
+module OpenTelemetry
+ @logger_provider = Internal::ProxyLoggerProvider.new
+
+ # Register the global logger provider.
+ #
+ # @param [LoggerProvider] provider A logger provider to register as the
+ # global instance.
+ def logger_provider=(provider)
+ @mutex.synchronize do
+ if @logger_provider.instance_of? Internal::ProxyLoggerProvider
+ logger.debug("Upgrading default proxy logger provider to #{provider.class}")
+ @logger_provider.delegate = provider
+ end
+ @logger_provider = provider
+ end
+ end
+
+ # @return [Object, Logs::LoggerProvider] registered logger provider or a
+ # default no-op implementation of the logger provider.
+ def logger_provider
+ @mutex.synchronize { @logger_provider }
+ end
+end
diff --git a/logs_api/lib/opentelemetry/internal/proxy_logger.rb b/logs_api/lib/opentelemetry/internal/proxy_logger.rb
new file mode 100644
index 000000000..a392c3dbc
--- /dev/null
+++ b/logs_api/lib/opentelemetry/internal/proxy_logger.rb
@@ -0,0 +1,56 @@
+# frozen_string_literal: true
+
+# Copyright The OpenTelemetry Authors
+#
+# SPDX-License-Identifier: Apache-2.0
+
+module OpenTelemetry
+ module Internal
+ # @api private
+ #
+ # {ProxyLogger} is an implementation of {OpenTelemetry::Logs::Logger}. It is returned from
+ # the ProxyLoggerProvider until a delegate logger provider is installed. After the delegate
+ # logger provider is installed, the ProxyLogger will delegate to the corresponding "real"
+ # logger.
+ class ProxyLogger < Logs::Logger
+ attr_writer :delegate
+
+ # Returns a new {ProxyLogger} instance.
+ #
+ # @return [ProxyLogger]
+ def initialize
+ @delegate = nil
+ end
+
+ def on_emit(
+ timestamp: nil,
+ observed_timestamp: nil,
+ severity_number: nil,
+ severity_text: nil,
+ body: nil,
+ trace_id: nil,
+ span_id: nil,
+ trace_flags: nil,
+ attributes: nil,
+ context: nil
+ )
+ unless @delegate.nil?
+ return @delegate.on_emit(
+ timestamp: nil,
+ observed_timestamp: nil,
+ severity_number: nil,
+ severity_text: nil,
+ body: nil,
+ trace_id: nil,
+ span_id: nil,
+ trace_flags: nil,
+ attributes: nil,
+ context: nil
+ )
+ end
+
+ super
+ end
+ end
+ end
+end
diff --git a/logs_api/lib/opentelemetry/internal/proxy_logger_provider.rb b/logs_api/lib/opentelemetry/internal/proxy_logger_provider.rb
new file mode 100644
index 000000000..0cbedc9d6
--- /dev/null
+++ b/logs_api/lib/opentelemetry/internal/proxy_logger_provider.rb
@@ -0,0 +1,60 @@
+# frozen_string_literal: true
+
+# Copyright The OpenTelemetry Authors
+#
+# SPDX-License-Identifier: Apache-2.0
+
+module OpenTelemetry
+ module Internal
+ # @api private
+ #
+ # {ProxyLoggerProvider} is an implementation of {OpenTelemetry::Logs::LoggerProvider}.
+ # It is the default global logger provider returned by OpenTelemetry.logger_provider.
+ # It delegates to a "real" LoggerProvider after the global logger provider is registered.
+ # It returns {ProxyLogger} instances until the delegate is installed.
+ class ProxyLoggerProvider < Logs::LoggerProvider
+ Key = Struct.new(:name, :version)
+ private_constant(:Key)
+ # Returns a new {ProxyLoggerProvider} instance.
+ #
+ # @return [ProxyLoggerProvider]
+ def initialize
+ super
+
+ @mutex = Mutex.new
+ @registry = {}
+ @delegate = nil
+ end
+
+ # Set the delegate logger provider. If this is called more than once, a warning will
+ # be logged and superfluous calls will be ignored.
+ #
+ # @param [LoggerProvider] provider The logger provider to delegate to
+ def delegate=(provider)
+ unless @delegate.nil?
+ OpenTelemetry.logger.warn 'Attempt to reset delegate in ProxyLoggerProvider ignored.'
+ return
+ end
+
+ @mutex.synchronize do
+ @delegate = provider
+ @registry.each { |key, logger| logger.delegate = provider.logger(key.name, key.version) }
+ end
+ end
+
+ # Returns a {Logger} instance.
+ #
+ # @param [optional String] name Instrumentation package name
+ # @param [optional String] version Instrumentation package version
+ #
+ # @return [Logger]
+ def logger(name = nil, version = nil)
+ @mutex.synchronize do
+ return @delegate.logger(name, version) unless @delegate.nil?
+
+ @registry[Key.new(name, version)] ||= ProxyLogger.new
+ end
+ end
+ end
+ end
+end
diff --git a/logs_api/lib/opentelemetry/logs.rb b/logs_api/lib/opentelemetry/logs.rb
index 0669bb21d..ade58537c 100644
--- a/logs_api/lib/opentelemetry/logs.rb
+++ b/logs_api/lib/opentelemetry/logs.rb
@@ -4,11 +4,6 @@
#
# SPDX-License-Identifier: Apache-2.0
-require_relative 'logs/log_record'
-require_relative 'logs/logger'
-require_relative 'logs/logger_provider'
-require_relative 'logs/severity_number'
-
module OpenTelemetry
# The Logs API records a timestamped record with metadata.
# In OpenTelemetry, any data that is not part of a distributed trace or a
@@ -20,3 +15,8 @@ module OpenTelemetry
module Logs
end
end
+
+require 'opentelemetry/logs/log_record'
+require 'opentelemetry/logs/logger'
+require 'opentelemetry/logs/logger_provider'
+require 'opentelemetry/logs/severity_number'
diff --git a/logs_api/test/opentelemetry_logs_api_test.rb b/logs_api/test/opentelemetry_logs_api_test.rb
new file mode 100644
index 000000000..9034a2b30
--- /dev/null
+++ b/logs_api/test/opentelemetry_logs_api_test.rb
@@ -0,0 +1,72 @@
+# frozen_string_literal: true
+
+# Copyright The OpenTelemetry Authors
+#
+# SPDX-License-Identifier: Apache-2.0
+
+require 'test_helper'
+
+describe OpenTelemetry do
+ class CustomLogRecord < OpenTelemetry::Logs::LogRecord
+ end
+
+ class CustomLogger < OpenTelemetry::Logs::Logger
+ def on_emit(*)
+ CustomLogRecord.new
+ end
+ end
+
+ class CustomLoggerProvider < OpenTelemetry::Logs::LoggerProvider
+ def logger(name = nil, version = nil)
+ CustomLogger.new
+ end
+ end
+
+ describe '.logger_provider' do
+ after do
+ # Ensure we don't leak custom logger factories and loggers to other tests
+ OpenTelemetry.logger_provider = OpenTelemetry::Internal::ProxyLoggerProvider.new
+ end
+
+ it 'returns a Logs::LoggerProvider by default' do
+ logger_provider = OpenTelemetry.logger_provider
+ _(logger_provider).must_be_kind_of(OpenTelemetry::Logs::LoggerProvider)
+ end
+
+ it 'returns the same instance when accessed multiple times' do
+ _(OpenTelemetry.logger_provider).must_equal(OpenTelemetry.logger_provider)
+ end
+
+ it 'returns user-specified logger provider' do
+ custom_logger_provider = CustomLoggerProvider.new
+ OpenTelemetry.logger_provider = custom_logger_provider
+ _(OpenTelemetry.logger_provider).must_equal(custom_logger_provider)
+ end
+ end
+
+ describe '.logger_provider=' do
+ after do
+ # Ensure we don't leak custom logger factories and loggers to other tests
+ OpenTelemetry.logger_provider = OpenTelemetry::Internal::ProxyLoggerProvider.new
+ end
+
+ it 'has a default proxy logger' do
+ refute_nil OpenTelemetry.logger_provider.logger
+ end
+
+ it 'upgrades default loggers to *real* loggers' do
+ # proxy loggers do not emit any log records, nor does the API logger
+ # the on_emit method is empty
+ default_logger = OpenTelemetry.logger_provider.logger
+ _(default_logger.on_emit(body: 'test')).must_be_instance_of(NilClass)
+ OpenTelemetry.logger_provider = CustomLoggerProvider.new
+ _(default_logger.on_emit(body: 'test')).must_be_instance_of(CustomLogRecord)
+ end
+
+ it 'upgrades the default logger provider to a *real* logger provider' do
+ default_logger_provider = OpenTelemetry.logger_provider
+ OpenTelemetry.logger_provider = CustomLoggerProvider.new
+ _(default_logger_provider.logger).must_be_instance_of(CustomLogger)
+ end
+ end
+end
diff --git a/logs_sdk/lib/opentelemetry-logs-sdk.rb b/logs_sdk/lib/opentelemetry-logs-sdk.rb
index 32c03df1f..63c750228 100644
--- a/logs_sdk/lib/opentelemetry-logs-sdk.rb
+++ b/logs_sdk/lib/opentelemetry-logs-sdk.rb
@@ -5,4 +5,5 @@
# SPDX-License-Identifier: Apache-2.0
require 'opentelemetry/sdk'
+require 'opentelemetry-logs-api'
require 'opentelemetry/sdk/logs'
diff --git a/logs_sdk/lib/opentelemetry/sdk/logs.rb b/logs_sdk/lib/opentelemetry/sdk/logs.rb
index 6003e3228..b310d6aa5 100644
--- a/logs_sdk/lib/opentelemetry/sdk/logs.rb
+++ b/logs_sdk/lib/opentelemetry/sdk/logs.rb
@@ -5,6 +5,7 @@
# SPDX-License-Identifier: Apache-2.0
require_relative 'logs/version'
+require_relative 'logs/configuration_patch'
require_relative 'logs/logger'
require_relative 'logs/logger_provider'
require_relative 'logs/log_record'
diff --git a/logs_sdk/lib/opentelemetry/sdk/logs/configuration_patch.rb b/logs_sdk/lib/opentelemetry/sdk/logs/configuration_patch.rb
new file mode 100644
index 000000000..09186d169
--- /dev/null
+++ b/logs_sdk/lib/opentelemetry/sdk/logs/configuration_patch.rb
@@ -0,0 +1,71 @@
+# frozen_string_literal: true
+
+# Copyright The OpenTelemetry Authors
+#
+# SPDX-License-Identifier: Apache-2.0
+
+require 'opentelemetry/sdk/configurator'
+
+module OpenTelemetry
+ module SDK
+ module Logs
+ # The ConfiguratorPatch implements a hook to configure the logs portion
+ # of the SDK.
+ module ConfiguratorPatch
+ def add_log_record_processor(log_record_processor)
+ @log_record_processors << log_record_processor
+ end
+
+ private
+
+ def initialize
+ super
+ @log_record_processors = []
+ end
+
+ # The logs_configuration_hook method is where we define the setup
+ # process for logs SDK.
+ def logs_configuration_hook
+ OpenTelemetry.logger_provider = Logs::LoggerProvider.new(resource: @resource)
+ configure_log_record_processors
+ end
+
+ def configure_log_record_processors
+ processors = @log_record_processors.empty? ? wrapped_log_exporters_from_env.compact : @log_record_processors
+ processors.each { |p| OpenTelemetry.logger_provider.add_log_record_processor(p) }
+ end
+
+ def wrapped_log_exporters_from_env
+ # TODO: set default to OTLP to match traces, default is console until other exporters merged
+ exporters = ENV.fetch('OTEL_LOGS_EXPORTER', 'console')
+
+ exporters.split(',').map do |exporter|
+ case exporter.strip
+ when 'none' then nil
+ when 'console' then Logs::Export::SimpleLogRecordProcessor.new(Logs::Export::ConsoleLogRecordExporter.new)
+ when 'otlp'
+ otlp_protocol = ENV['OTEL_EXPORTER_OTLP_LOGS_PROTOCOL'] || ENV['OTEL_EXPORTER_OTLP_PROTOCOL'] || 'http/protobuf'
+
+ if otlp_protocol != 'http/protobuf'
+ OpenTelemetry.logger.warn "The #{otlp_protocol} transport protocol is not supported by the OTLP exporter, log_records will not be exported."
+ nil
+ else
+ begin
+ Logs::Export::BatchLogRecordProcessor.new(OpenTelemetry::Exporter::OTLP::Logs::LogsExporter.new)
+ rescue NameError
+ OpenTelemetry.logger.warn 'The otlp logs exporter cannot be configured - please add opentelemetry-exporter-otlp-logs to your Gemfile. Logs will not be exported'
+ nil
+ end
+ end
+ else
+ OpenTelemetry.logger.warn "The #{exporter} exporter is unknown and cannot be configured, log records will not be exported"
+ nil
+ end
+ end
+ end
+ end
+ end
+ end
+end
+
+OpenTelemetry::SDK::Configurator.prepend(OpenTelemetry::SDK::Logs::ConfiguratorPatch)
diff --git a/logs_sdk/lib/opentelemetry/sdk/logs/export/batch_log_record_processor.rb b/logs_sdk/lib/opentelemetry/sdk/logs/export/batch_log_record_processor.rb
index 65f99a151..d60920a0f 100644
--- a/logs_sdk/lib/opentelemetry/sdk/logs/export/batch_log_record_processor.rb
+++ b/logs_sdk/lib/opentelemetry/sdk/logs/export/batch_log_record_processor.rb
@@ -40,7 +40,6 @@ def initialize(exporter,
max_queue_size: Integer(ENV.fetch('OTEL_BLRP_MAX_QUEUE_SIZE', 2048)),
max_export_batch_size: Integer(ENV.fetch('OTEL_BLRP_MAX_EXPORT_BATCH_SIZE', 512)),
start_thread_on_boot: String(ENV['OTEL_RUBY_BLRP_START_THREAD_ON_BOOT']) !~ /false/i)
-
unless max_export_batch_size <= max_queue_size
raise ArgumentError,
'max_export_batch_size much be less than or equal to max_queue_size'
diff --git a/logs_sdk/lib/opentelemetry/sdk/logs/logger.rb b/logs_sdk/lib/opentelemetry/sdk/logs/logger.rb
index 231999a33..b05da2212 100644
--- a/logs_sdk/lib/opentelemetry/sdk/logs/logger.rb
+++ b/logs_sdk/lib/opentelemetry/sdk/logs/logger.rb
@@ -71,7 +71,6 @@ def on_emit(timestamp: nil,
span_id: nil,
trace_flags: nil,
context: OpenTelemetry::Context.current)
-
current_span = OpenTelemetry::Trace.current_span(context)
span_context = current_span.context unless current_span == OpenTelemetry::Trace::Span::INVALID
diff --git a/logs_sdk/lib/opentelemetry/sdk/logs/logger_provider.rb b/logs_sdk/lib/opentelemetry/sdk/logs/logger_provider.rb
index 2f28e2480..35d7d5dc1 100644
--- a/logs_sdk/lib/opentelemetry/sdk/logs/logger_provider.rb
+++ b/logs_sdk/lib/opentelemetry/sdk/logs/logger_provider.rb
@@ -9,6 +9,9 @@ module SDK
module Logs
# The SDK implementation of OpenTelemetry::Logs::LoggerProvider.
class LoggerProvider < OpenTelemetry::Logs::LoggerProvider
+ Key = Struct.new(:name, :version)
+ private_constant(:Key)
+
UNEXPECTED_ERROR_MESSAGE = 'unexpected error in ' \
'OpenTelemetry::SDK::Logs::LoggerProvider#%s'
@@ -28,6 +31,8 @@ def initialize(resource: OpenTelemetry::SDK::Resources::Resource.create, log_rec
@mutex = Mutex.new
@resource = resource
@stopped = false
+ @registry = {}
+ @registry_mutex = Mutex.new
end
# Returns an {OpenTelemetry::SDK::Logs::Logger} instance.
@@ -44,7 +49,9 @@ def logger(name:, version: nil)
"invalid name. Name provided: #{name.inspect}")
end
- Logger.new(name, version, self)
+ @registry_mutex.synchronize do
+ @registry[Key.new(name, version)] ||= Logger.new(name, version, self)
+ end
end
# Adds a new log record processor to this LoggerProvider's
@@ -134,6 +141,7 @@ def on_emit(timestamp: nil,
trace_flags: nil,
instrumentation_scope: nil,
context: nil)
+ return if @stopped
log_record = LogRecord.new(timestamp: timestamp,
observed_timestamp: observed_timestamp,
diff --git a/logs_sdk/test/opentelemetry/sdk/logs/export/batch_log_record_processor_test.rb b/logs_sdk/test/opentelemetry/sdk/logs/export/batch_log_record_processor_test.rb
index a7ed0c362..cff2b718d 100644
--- a/logs_sdk/test/opentelemetry/sdk/logs/export/batch_log_record_processor_test.rb
+++ b/logs_sdk/test/opentelemetry/sdk/logs/export/batch_log_record_processor_test.rb
@@ -186,20 +186,23 @@ def to_log_record_data
end
it 'removes the older log records from the batch if full' do
- processor = BatchLogRecordProcessor.new(TestExporter.new, max_queue_size: 1, max_export_batch_size: 1)
+ # Windows intermittently fails if we don't set this
+ OpenTelemetry::TestHelpers.with_env('OTEL_RUBY_BLRP_START_THREAD_ON_BOOT' => 'false') do
+ processor = BatchLogRecordProcessor.new(TestExporter.new, max_queue_size: 1, max_export_batch_size: 1)
- # Don't actually try to export, we're looking at the log records array
- processor.stub(:work, nil) do
- older_log_record = TestLogRecord.new
- newest_log_record = TestLogRecord.new
+ # Don't actually try to export, we're looking at the log records array
+ processor.stub(:work, nil) do
+ older_log_record = TestLogRecord.new
+ newest_log_record = TestLogRecord.new
- processor.on_emit(older_log_record, mock_context)
- processor.on_emit(newest_log_record, mock_context)
+ processor.on_emit(older_log_record, mock_context)
+ processor.on_emit(newest_log_record, mock_context)
- records = processor.instance_variable_get(:@log_records)
+ records = processor.instance_variable_get(:@log_records)
- assert_includes(records, newest_log_record)
- refute_includes(records, older_log_record)
+ assert_includes(records, newest_log_record)
+ refute_includes(records, older_log_record)
+ end
end
end
diff --git a/logs_sdk/test/opentelemetry/sdk/logs/logger_provider_test.rb b/logs_sdk/test/opentelemetry/sdk/logs/logger_provider_test.rb
index a2ee0e59c..992a4e817 100644
--- a/logs_sdk/test/opentelemetry/sdk/logs/logger_provider_test.rb
+++ b/logs_sdk/test/opentelemetry/sdk/logs/logger_provider_test.rb
@@ -223,5 +223,32 @@ def mock_context.value(key); OpenTelemetry::Trace::Span::INVALID; end # rubocop:
mock_log_record_processor.verify
end
end
+
+ it 'does not emit if the provider is stopped' do
+ logger_provider.instance_variable_set(:@stopped, true)
+ mock_log_record = Minitest::Mock.new
+
+ OpenTelemetry::SDK::Logs::LogRecord.stub :new, mock_log_record do
+ logger_provider.add_log_record_processor(mock_log_record_processor)
+ mock_log_record_processor.expect(:on_emit, nil, [mock_log_record, mock_context])
+
+ logger_provider.on_emit(**args)
+ # The verify should fail because on_emit should never call new on LogRecord
+ assert_raises(MockExpectationError) { mock_log_record_processor.verify }
+ end
+ end
+ end
+
+ describe 'instrument registry' do
+ # On the first call, create a logger with an empty string for name and
+ # version and add to the registry. The second call returns that logger
+ # from the registry instead of creating a new instance.
+ it 'reuses the same logger if called twice when name and version are nil' do
+ logger = logger_provider.logger(name: nil, version: nil)
+ logger2 = logger_provider.logger(name: nil, version: nil)
+
+ assert_instance_of(Logs::Logger, logger)
+ assert_same(logger, logger2)
+ end
end
end
diff --git a/metrics_sdk/CHANGELOG.md b/metrics_sdk/CHANGELOG.md
index d8be534a1..6a6ffa15e 100644
--- a/metrics_sdk/CHANGELOG.md
+++ b/metrics_sdk/CHANGELOG.md
@@ -1,5 +1,9 @@
# Release History: opentelemetry-metrics-sdk
+### v0.4.0 / 2024-11-19
+
+* ADDED: Update metrics configuration patch
+
### v0.3.0 / 2024-10-22
* ADDED: Add basic metrics view
diff --git a/metrics_sdk/Gemfile b/metrics_sdk/Gemfile
index a777c7f06..c4b8797f4 100644
--- a/metrics_sdk/Gemfile
+++ b/metrics_sdk/Gemfile
@@ -16,6 +16,7 @@ gem 'opentelemetry-sdk', path: '../sdk'
gem 'opentelemetry-test-helpers', path: '../test_helpers'
group :test, :development do
+ gem 'opentelemetry-exporter-otlp-metrics', path: '../exporter/otlp-metrics' unless RUBY_ENGINE == 'jruby'
gem 'pry'
gem 'pry-byebug' unless RUBY_ENGINE == 'jruby'
end
diff --git a/metrics_sdk/lib/opentelemetry/sdk/metrics/aggregation/explicit_bucket_histogram.rb b/metrics_sdk/lib/opentelemetry/sdk/metrics/aggregation/explicit_bucket_histogram.rb
index 0d357e1d4..d379e0a9a 100644
--- a/metrics_sdk/lib/opentelemetry/sdk/metrics/aggregation/explicit_bucket_histogram.rb
+++ b/metrics_sdk/lib/opentelemetry/sdk/metrics/aggregation/explicit_bucket_histogram.rb
@@ -25,7 +25,6 @@ def initialize(
boundaries: DEFAULT_BOUNDARIES,
record_min_max: true
)
-
@aggregation_temporality = aggregation_temporality.to_sym
@boundaries = boundaries && !boundaries.empty? ? boundaries.sort : nil
@record_min_max = record_min_max
diff --git a/metrics_sdk/lib/opentelemetry/sdk/metrics/aggregation/histogram_data_point.rb b/metrics_sdk/lib/opentelemetry/sdk/metrics/aggregation/histogram_data_point.rb
index 212c5ccd0..d6e47c137 100644
--- a/metrics_sdk/lib/opentelemetry/sdk/metrics/aggregation/histogram_data_point.rb
+++ b/metrics_sdk/lib/opentelemetry/sdk/metrics/aggregation/histogram_data_point.rb
@@ -14,7 +14,7 @@ module Aggregation
:start_time_unix_nano, # Integer nanoseconds since Epoch
:time_unix_nano, # Integer nanoseconds since Epoch
:count, # Integer count is the number of values in the population. Must be non-negative.
- :sum, # Integer sum of the values in the population. If count is zero then this field then this field must be zero
+ :sum, # Float sum of the values in the population. If count is zero then this field must be zero.
:bucket_counts, # optional Array[Integer] field contains the count values of histogram for each bucket.
:explicit_bounds, # Array[Float] specifies buckets with explicitly defined bounds for values.
:exemplars, # optional List of exemplars collected from measurements that were used to form the data point
diff --git a/metrics_sdk/lib/opentelemetry/sdk/metrics/aggregation/number_data_point.rb b/metrics_sdk/lib/opentelemetry/sdk/metrics/aggregation/number_data_point.rb
index ae6e37eac..f76de98a9 100644
--- a/metrics_sdk/lib/opentelemetry/sdk/metrics/aggregation/number_data_point.rb
+++ b/metrics_sdk/lib/opentelemetry/sdk/metrics/aggregation/number_data_point.rb
@@ -11,7 +11,7 @@ module Aggregation
NumberDataPoint = Struct.new(:attributes, # Hash{String => String, Numeric, Boolean, Array}
:start_time_unix_nano, # Integer nanoseconds since Epoch
:time_unix_nano, # Integer nanoseconds since Epoch
- :value, # Integer
+ :value, # Numeric
:exemplars) # optional List of exemplars collected from measurements that were used to form the data point
end
end
diff --git a/metrics_sdk/lib/opentelemetry/sdk/metrics/configuration_patch.rb b/metrics_sdk/lib/opentelemetry/sdk/metrics/configuration_patch.rb
index ac529e67f..f9ee2c07f 100644
--- a/metrics_sdk/lib/opentelemetry/sdk/metrics/configuration_patch.rb
+++ b/metrics_sdk/lib/opentelemetry/sdk/metrics/configuration_patch.rb
@@ -10,12 +10,47 @@ module Metrics
# The ConfiguratorPatch implements a hook to configure the metrics
# portion of the SDK.
module ConfiguratorPatch
+ def add_metric_reader(metric_reader)
+ @metric_readers << metric_reader
+ end
+
private
- # The metrics_configuration_hook method is where we define the setup process
- # for metrics SDK.
+ def initialize
+ super
+ @metric_readers = []
+ end
+
+ # The metrics_configuration_hook method is where we define the setup process for the metrics SDK.
def metrics_configuration_hook
OpenTelemetry.meter_provider = Metrics::MeterProvider.new(resource: @resource)
+ configure_metric_readers
+ end
+
+ def configure_metric_readers
+ readers = @metric_readers.empty? ? wrapped_metric_exporters_from_env.compact : @metric_readers
+ readers.each { |r| OpenTelemetry.meter_provider.add_metric_reader(r) }
+ end
+
+ def wrapped_metric_exporters_from_env
+ exporters = ENV.fetch('OTEL_METRICS_EXPORTER', 'otlp')
+ exporters.split(',').map do |exporter|
+ case exporter.strip
+ when 'none' then nil
+ when 'console' then OpenTelemetry.meter_provider.add_metric_reader(Metrics::Export::PeriodicMetricReader.new(exporter: Metrics::Export::ConsoleMetricPullExporter.new))
+ when 'in-memory' then OpenTelemetry.meter_provider.add_metric_reader(Metrics::Export::InMemoryMetricPullExporter.new)
+ when 'otlp'
+ begin
+ OpenTelemetry.meter_provider.add_metric_reader(Metrics::Export::PeriodicMetricReader.new(exporter: OpenTelemetry::Exporter::OTLP::Metrics::MetricsExporter.new))
+ rescue NameError
+ OpenTelemetry.logger.warn 'The otlp metrics exporter cannot be configured - please add opentelemetry-exporter-otlp-metrics to your Gemfile, metrics will not be exported'
+ nil
+ end
+ else
+ OpenTelemetry.logger.warn "The #{exporter} exporter is unknown and cannot be configured, metrics will not be exported"
+ nil
+ end
+ end
end
end
end
diff --git a/metrics_sdk/lib/opentelemetry/sdk/metrics/version.rb b/metrics_sdk/lib/opentelemetry/sdk/metrics/version.rb
index 17e0d9570..0256af7fa 100644
--- a/metrics_sdk/lib/opentelemetry/sdk/metrics/version.rb
+++ b/metrics_sdk/lib/opentelemetry/sdk/metrics/version.rb
@@ -8,7 +8,7 @@ module OpenTelemetry
module SDK
module Metrics
# Current OpenTelemetry metrics sdk version
- VERSION = '0.3.0'
+ VERSION = '0.4.0'
end
end
end
diff --git a/metrics_sdk/test/opentelemetry/sdk/metrics/configuration_patch_test.rb b/metrics_sdk/test/opentelemetry/sdk/metrics/configuration_patch_test.rb
new file mode 100644
index 000000000..88cd4bdaa
--- /dev/null
+++ b/metrics_sdk/test/opentelemetry/sdk/metrics/configuration_patch_test.rb
@@ -0,0 +1,127 @@
+# frozen_string_literal: true
+
+# Copyright The OpenTelemetry Authors
+#
+# SPDX-License-Identifier: Apache-2.0
+
+require 'test_helper'
+require 'opentelemetry-exporter-otlp-metrics' unless RUBY_ENGINE == 'jruby'
+
+describe OpenTelemetry::SDK::Metrics::ConfiguratorPatch do
+ let(:configurator) { OpenTelemetry::SDK::Configurator.new }
+ let(:default_resource_attributes) do
+ {
+ 'telemetry.sdk.name' => 'opentelemetry',
+ 'telemetry.sdk.language' => 'ruby',
+ 'telemetry.sdk.version' => OpenTelemetry::SDK::VERSION,
+ 'process.pid' => Process.pid,
+ 'process.command' => $PROGRAM_NAME,
+ 'process.runtime.name' => RUBY_ENGINE,
+ 'process.runtime.version' => RUBY_VERSION,
+ 'process.runtime.description' => RUBY_DESCRIPTION,
+ 'service.name' => 'unknown_service'
+ }
+ end
+
+ describe '#configure' do
+ describe 'meter_provider' do
+ it 'is an instance of SDK::Metrics::MeterProvider' do
+ configurator.configure
+
+ _(OpenTelemetry.meter_provider).must_be_instance_of(
+ OpenTelemetry::SDK::Metrics::MeterProvider
+ )
+ end
+ end
+
+ describe 'metric readers' do
+ it 'defaults to a periodic reader with an otlp exporter' do
+ skip 'OTLP exporter not compatible with JRuby' if RUBY_ENGINE == 'jruby'
+
+ configurator.configure
+
+ assert_equal 1, OpenTelemetry.meter_provider.metric_readers.size
+ reader = OpenTelemetry.meter_provider.metric_readers[0]
+
+ assert_instance_of OpenTelemetry::SDK::Metrics::Export::PeriodicMetricReader, reader
+ assert_instance_of OpenTelemetry::Exporter::OTLP::Metrics::MetricsExporter, reader.instance_variable_get(:@exporter)
+ end
+
+ it 'can be set by environment variable' do
+ OpenTelemetry::TestHelpers.with_env('OTEL_METRICS_EXPORTER' => 'console') do
+ configurator.configure
+ end
+
+ assert_equal 1, OpenTelemetry.meter_provider.metric_readers.size
+
+ reader = OpenTelemetry.meter_provider.metric_readers[0]
+
+ assert_instance_of OpenTelemetry::SDK::Metrics::Export::PeriodicMetricReader, reader
+ assert_instance_of OpenTelemetry::SDK::Metrics::Export::ConsoleMetricPullExporter, reader.instance_variable_get(:@exporter)
+ end
+
+ it 'supports "none" as an environment variable' do
+ OpenTelemetry::TestHelpers.with_test_logger do |log_stream|
+ OpenTelemetry::TestHelpers.with_env('OTEL_METRICS_EXPORTER' => 'none') do
+ configurator.configure
+ end
+
+ assert_empty OpenTelemetry.meter_provider.metric_readers
+
+ refute_match(/The none exporter is unknown and cannot be configured/, log_stream.string)
+ end
+ end
+
+ it 'supports multiple exporters passed by environment variable' do
+ OpenTelemetry::TestHelpers.with_env('OTEL_METRICS_EXPORTER' => 'console,in-memory') do
+ configurator.configure
+ end
+
+ assert_equal 2, OpenTelemetry.meter_provider.metric_readers.size
+
+ reader1 = OpenTelemetry.meter_provider.metric_readers[0]
+ reader2 = OpenTelemetry.meter_provider.metric_readers[1]
+
+ assert_instance_of OpenTelemetry::SDK::Metrics::Export::PeriodicMetricReader, reader1
+ assert_instance_of OpenTelemetry::SDK::Metrics::Export::ConsoleMetricPullExporter, reader1.instance_variable_get(:@exporter)
+
+ assert_instance_of OpenTelemetry::SDK::Metrics::Export::InMemoryMetricPullExporter, reader2
+ end
+
+ it 'defaults to noop with invalid env var' do
+ OpenTelemetry::TestHelpers.with_test_logger do |log_stream|
+ OpenTelemetry::TestHelpers.with_env('OTEL_METRICS_EXPORTER' => 'unladen_swallow') do
+ configurator.configure
+ end
+
+ assert_empty OpenTelemetry.meter_provider.metric_readers
+ assert_match(/The unladen_swallow exporter is unknown and cannot be configured/, log_stream.string)
+ end
+ end
+
+ it 'rescues NameErrors when otlp set to env var and the library is not installed' do
+ if RUBY_ENGINE == 'jruby'
+ OpenTelemetry::TestHelpers.with_test_logger do |log_stream|
+ OpenTelemetry::TestHelpers.with_env('OTEL_METRICS_EXPORTER' => 'otlp') do
+ configurator.configure
+ end
+
+ assert_empty OpenTelemetry.meter_provider.metric_readers
+ assert_match(/The otlp metrics exporter cannot be configured - please add opentelemetry-exporter-otlp-metrics to your Gemfile, metrics will not be exported/, log_stream.string)
+ end
+ else
+ OpenTelemetry::TestHelpers.with_test_logger do |log_stream|
+ OpenTelemetry::Exporter::OTLP::Metrics::MetricsExporter.stub(:new, -> { raise NameError }) do
+ OpenTelemetry::TestHelpers.with_env('OTEL_METRICS_EXPORTER' => 'otlp') do
+ configurator.configure
+ end
+
+ assert_empty OpenTelemetry.meter_provider.metric_readers
+ assert_match(/The otlp metrics exporter cannot be configured - please add opentelemetry-exporter-otlp-metrics to your Gemfile, metrics will not be exported/, log_stream.string)
+ end
+ end
+ end
+ end
+ end
+ end
+end
diff --git a/metrics_sdk/test/opentelemetry/sdk/metrics/meter_provider_test.rb b/metrics_sdk/test/opentelemetry/sdk/metrics/meter_provider_test.rb
index a82513a3c..72f04e08c 100644
--- a/metrics_sdk/test/opentelemetry/sdk/metrics/meter_provider_test.rb
+++ b/metrics_sdk/test/opentelemetry/sdk/metrics/meter_provider_test.rb
@@ -9,7 +9,11 @@
describe OpenTelemetry::SDK::Metrics::MeterProvider do
before do
reset_metrics_sdk
- OpenTelemetry::SDK.configure
+ # The MeterProvider tests deal with mock MetricReaders that are manually added
+ # Run the tests without the configuration patch interfering with the setup
+ OpenTelemetry::TestHelpers.with_env('OTEL_METRICS_EXPORTER' => 'none') do
+ OpenTelemetry::SDK.configure
+ end
end
describe '#meter' do
diff --git a/metrics_sdk/test/test_helper.rb b/metrics_sdk/test/test_helper.rb
index 99aa4deee..11076bde1 100644
--- a/metrics_sdk/test/test_helper.rb
+++ b/metrics_sdk/test/test_helper.rb
@@ -33,3 +33,6 @@ def with_test_logger
ensure
OpenTelemetry.logger = original_logger
end
+
+# Suppress warn-level logs about a missing OTLP exporter for traces
+ENV['OTEL_TRACES_EXPORTER'] = 'none'
diff --git a/sdk/lib/opentelemetry/sdk/configurator.rb b/sdk/lib/opentelemetry/sdk/configurator.rb
index ae1bbaf07..94a5020eb 100644
--- a/sdk/lib/opentelemetry/sdk/configurator.rb
+++ b/sdk/lib/opentelemetry/sdk/configurator.rb
@@ -126,13 +126,20 @@ def add_span_processor(span_processor)
@span_processors << span_processor
end
+ # Add a log record processor to the export pipeline
+ #
+ # @param [#emit, #shutdown, #force_flush] log_record_processor A log_record_processor
+ # that satisfies the duck type #emit, #shutdown, #force_flush. See
+ # {SimpleLogRecordProcessor} for an example.
+ def add_log_record_processor(log_record_processor); end
+
# @api private
# The configure method is where we define the setup process. This allows
# us to make certain guarantees about which systems and globals are setup
# at each stage. The setup process is:
# - setup logging
# - setup propagation
- # - setup tracer_provider and meter_provider
+ # - setup tracer_provider, meter_provider, and logger_provider
# - install instrumentation
def configure
OpenTelemetry.logger = logger
@@ -142,6 +149,7 @@ def configure
tracer_provider.id_generator = @id_generator
OpenTelemetry.tracer_provider = tracer_provider
metrics_configuration_hook
+ logs_configuration_hook
install_instrumentation
end
@@ -149,6 +157,8 @@ def configure
def metrics_configuration_hook; end
+ def logs_configuration_hook; end
+
def tracer_provider
@tracer_provider ||= Trace::TracerProvider.new(resource: @resource)
end
diff --git a/sdk/lib/opentelemetry/sdk/trace/span_limits.rb b/sdk/lib/opentelemetry/sdk/trace/span_limits.rb
index 4f3e9cd2b..449705d83 100644
--- a/sdk/lib/opentelemetry/sdk/trace/span_limits.rb
+++ b/sdk/lib/opentelemetry/sdk/trace/span_limits.rb
@@ -41,7 +41,6 @@ def initialize(attribute_count_limit: Integer(OpenTelemetry::Common::Utilities.c
event_attribute_count_limit: Integer(OpenTelemetry::Common::Utilities.config_opt('OTEL_EVENT_ATTRIBUTE_COUNT_LIMIT', default: 128)),
event_attribute_length_limit: OpenTelemetry::Common::Utilities.config_opt('OTEL_EVENT_ATTRIBUTE_VALUE_LENGTH_LIMIT', 'OTEL_ATTRIBUTE_VALUE_LENGTH_LIMIT'),
link_attribute_count_limit: Integer(OpenTelemetry::Common::Utilities.config_opt('OTEL_LINK_ATTRIBUTE_COUNT_LIMIT', default: 128)))
-
raise ArgumentError, 'attribute_count_limit must be positive' unless attribute_count_limit.positive?
raise ArgumentError, 'attribute_length_limit must not be less than 32' unless attribute_length_limit.nil? || Integer(attribute_length_limit) >= 32
raise ArgumentError, 'event_count_limit must be positive' unless event_count_limit.positive?
diff --git a/test_helpers/lib/opentelemetry/test_helpers.rb b/test_helpers/lib/opentelemetry/test_helpers.rb
index 25048aa0f..ad4cc3bbb 100644
--- a/test_helpers/lib/opentelemetry/test_helpers.rb
+++ b/test_helpers/lib/opentelemetry/test_helpers.rb
@@ -72,5 +72,34 @@ def create_span_data(name: '', kind: nil, status: nil, parent_span_id: OpenTelem
total_recorded_events, total_recorded_links, start_timestamp, end_timestamp,
attributes, links, events, resource, instrumentation_scope, span_id, trace_id, trace_flags, tracestate)
end
+
+ def create_log_record_data(timestamp: OpenTelemetry::TestHelpers.exportable_timestamp,
+ observed_timestamp: OpenTelemetry::TestHelpers.exportable_timestamp,
+ severity_text: nil,
+ severity_number: nil,
+ body: nil,
+ attributes: nil,
+ trace_id: OpenTelemetry::Trace.generate_trace_id,
+ span_id: OpenTelemetry::Trace.generate_span_id,
+ trace_flags: OpenTelemetry::Trace::TraceFlags::DEFAULT,
+ resource: nil,
+ instrumentation_scope: OpenTelemetry::SDK::InstrumentationScope.new('', 'v0.0.1'),
+ total_recorded_attributes: 0)
+ resource ||= OpenTelemetry::SDK::Resources::Resource.telemetry_sdk
+ OpenTelemetry::SDK::Logs::LogRecordData.new(
+ timestamp,
+ observed_timestamp,
+ severity_text,
+ severity_number,
+ body,
+ attributes,
+ trace_id,
+ span_id,
+ trace_flags,
+ resource,
+ instrumentation_scope,
+ total_recorded_attributes
+ )
+ end
end
end