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Changelog

latest

  • example client - rework for more flexible instance view

  • move managed infra docker-compose to ./docker folder from example

  • example came up with new hotrod project port from jaeger

  • mw: http Wrap w to use our ResponseWriter methods while also exposing other interfaces that w may implement (http.CloseNotifier, http.Flusher, http.Hijacker, http.Pusher, io.ReaderFrom) and update gin, echo and chi libs to this fix

  • rid of prometheus dependencies, not we all clean

  • mw: gin fix status writing

  • docker: load loki config + rid from const_labels: const_labels in prometheus, Clients should use own resource for doing that, for example via env: OTEL_RESOURCE_ATTRIBUTES=license=COM

  • gin: redesign example

  • mw: http filter now affect main mw not only httpTrace, appead option WithFilter

  • plugin otelsql first version - traces and meterics

  • DefaultHistogramBoundaries - allow change explicitly change histogram boundaries

  • move modules, plugins to new repo https://github.com/tel-io/instrumentation

  • grafana dashboards move to https://github.com/tel-io/instrumentation/tree/main/grafana-dashboards

  • configuration bug fix related to bool values

v2.0.7

  • full function gin mw

  • mw: http mux helper

  • mw: http option with path exstraction

  • mw: http default span naming convention more simple and logical

  • mw: grpc stream client/server helper

  • not use global meter and trace provider during new instantiation of trace or meter

  • documentation related to mw usage

  • tel.FromCtx uses global tel instance

  • minor improvements and fixes

v2.0.6

  • remove severity fields

  • remove redundant duplicate

  • new env DEPLOY_ENVIRONMENT which expose DeploymentEnvironmentKey semconv

  • collector: prometheus const_labels: stage, namespace replaced with resources, loki: service_namespace, deployment_environment

v2.0.5

  • grafana feature tracesToLogs: ref. from trace ⇒ logs

  • resources: add service which duplicate ServiceNameKey from semconv. We can’t rid of ServiceNameKey because of tempo search feature. Furthermore tracesToLogs uses Loki labels which not support dot. That’s why we can use simple service label and that’s why we use for now service as label for loki.

  • somconv 1,7.0 ⇒ 1.10.0

  • mw: http extend metrics with method, url, status and code fields

  • mw: nats add metrics

  • grafana/dashboard: nats - full feature reach

  • grafana/dashboard: http - redesign

  • managed dashboards for HTTP

  • example: grafana load all managed dashboards

  • example: WIP nats service

v2.0.4

  • mw: grpc module move up to OTLP including metrics nad traces

  • mw: http move to options

  • grafana/dashboard: grpc

  • more complex example include

v2.0.3

  • Rid of errors /dev/stderr during closer because of sync - we use OTEL Logger closer for final sync now

  • Allow disable OTEL prapagation OTEL_ENABLE

  • NewSimple constructor without OTEL

  • Implement options more gracefully OTEL initialization

  • Monitor uses options flow for setup and add as composition to Telemetry for AddHealthChecker health attach