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Changelog

tip

v0.13.2

  • SECURITY: bump Go version to 1.23.4. See the list of issues addressed in Go1.23.4.

  • SECURITY: bump golang.org/x/net to 0.33.0. See https://github.com/advisories/GHSA-w32m-9786-jp63

  • FEATURE: enable to set headers for every request to the datasource. It helps to use custom headers in the Grafana to define AccountID and ProjectID if it is needed. See this issue.

v0.13.1

  • FEATURE: update plugin dependencies to satisfy Grafana marketplace requirements.

  • BUGFIX: filter out empty variable values in queries. See this issue.

v0.13.0

⚠️ Breaking Change: Plugin ID Updated
Update Note 1:
In the new version of the plugin, the plugin ID has been updated. The new plugin ID is victoriametrics-logs-datasource. This is a breaking change: Grafana will treat this as a new plugin.

  • You must update the allow_loading_unsigned_plugins field in the grafana.ini or defaults.ini configuration file.
    Example: 
    allow_loading_unsigned_plugins = victoriametrics-logs-datasource
  • If you are using provisioning, update the type field to victoriametrics-logs-datasource in your provisioning configuration.
  • After making these changes, you must restart the Grafana server for the updates to take effect.
  • FEATURE: update plugin id name to victoriametrics-logs-datasource to prepare the plugin for the sign procedure. See this issue.

v0.12.0

  • FEATURE: add compatibility for Grafana v10.x.x to ensure /select/logs/hits displays precise logs volume on the Explore page. See this comment.

  • BUGFIX: properly parse timestamps with milliseconds precision in datasource response. See this issue.

v0.11.1

  • BUGFIX: fix the check for the stats pipe functions in expressions.
  • BUGFIX: fix plugin loading issue in Grafana v10.x.x. See this issue.

v0.11.0

  • FEATURE: add tooltips and info messages for query types. Now, plugin will warn about correct usage of stats panels and will provide more info about different query types.

  • FEATURE: automatically add _time field if it s not present in the query for the stats API call. See this issue.

  • FEATURE: add support for /select/logs/hits to display precise logs volume on the Explore page. See this issue.

  • BUGFIX: fix bug with incomplete rendering of time series panels when selecting bigger time intervals.

  • BUGFIX: fix a bug where the time range was reset when using query variables. See this issue.

  • BUGFIX: fix incorrect application of ad-hoc filters in panels. See this issue.

  • BUGFIX: fix replacement of multi-variables in expressions. See this issue.

v0.10.0

  • FEATURE: add alerting support. See this issue.

  • FEATURE: implement a toggle to switch between instant and range requests. See this issue.

  • FEATURE: add options to configure the legend template, limit for number of log lines, and step. See this and this issues.

  • BUGFIX: fix support mulit options with label values of stream-fields. See this issue.

v0.9.0

  • FEATURE: Add support for the $__range variable in queries. It will be transformed to the [time_from, time_to] in the Unix format. See this issue.

  • BUGFIX: show the original error message returned from the VictoriaLogs backend. It should help to troubleshoot problems with query or syntax. See this issue.

v0.8.0

  • FEATURE: add support for the /select/logsql/stats_query and /select/logsql/stats_query_range API calls. This feature helps to build different panels with statistic data. See this issue.

  • BUGFIX: fix options sorting in variables for numerical data type. See this issue.

v0.7.0

  • FEATURE: add support to display live logs by querying the tail endpoint in the datasource. See this issue

v0.6.2

  • BUGFIX: allow reading strings with arbitrary length when parsing response in stream mode. See this issue.

v0.6.1

  • BUGFIX: fixed healthcheck

v0.6.0

  • FEATURE: add limit param for the /field_values request. See this issue.

  • BUGFIX: fix variable substitution in queries. See this issue.

  • BUGFIX: fixed health path for case, when url ends with trailing slash.

  • BUGFIX: fix the application of filtering in queries. See this issue.

v0.5.0

  • FEATURE: add support of the $__interval variable in queries. See this issue. Thanks to @yincongcyincong for the pull request.

  • BUGFIX: correctly pass time range filter when querying variable values. Before, time filter wasn't applied for /field_values and /field_names API calls. See this and this issues.

  • BUGFIX: fix the issue with displaying incorrect subfields when requesting logs with different set of fields. See this issue.

v0.4.0

  • FEATURE: make retry attempt for datasource requests if returned error is a temporary network error. See this issue

  • BUGFIX: fix dynamic variable issue causing this is undefined error. See this issue.

  • BUGFIX: fix multi-value variable handling to properly format queries. See this issue.

  • BUGFIX: fix issue with special characters in variable values. See this issue.

v0.3.0

  • FEATURE: add beta version of the query builder. The builder allows selecting field names and field value. See this issue.
  • FEATURE: add support for loading data for variables, including log field names and values. This feature allows querying /select/logsql/field_names for field names and /select/logsql/field_values for field values. See this issue.

v0.2.6

  • BUGFIX: fix issue with forwarding headers from datasource to the backend or proxy. It might be helpful if a user wants to use some kind of authentication. See this issue

v0.2.5

  • BUGFIX: fix bug with parsing response when time field is empty but message and labels are present. It happens when the user tries to show only stats number. See this issue.

v0.2.4

  • BUGFIX: fix bug with parsing response when one of the field contains ANSI escape sequences. See this issue.

v0.2.3

  • BUGFIX: fix bug with displaying response when one of the stream field is defined and lines are not collected. See this issue.

v0.2.2

  • BUGFIX: fix bug with displaying responses with a custom set of fields. See this issue.
  • BUGFIX: change time range limitation from _time in the expression to start and end query args. See this issue.

v0.2.1

  • BUGFIX: change the metrics flag from false to true in plugin.json to ensure the plugin appears in the Grafana datasource selection list.

v0.2.0

  • FEATURE: add support for variables in the query. See this issue.

  • FEATURE: add client-side record limit check for VictoriaLogs < v0.5.0 support. See this issue.

  • BUGFIX: fix a bug where a manually removed filter would persist in the query after the "Run query" button is clicked.See this issue.

  • BUGFIX: fix query handling to correctly apply _time filter across all queries. See this issue and this issue.

  • BUGFIX: fix an issue where sometimes an empty response was returned despite having data in VictoriaLogs. See this issue.