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Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog.

[Unreleased]

Added

Changed

Deprecated

Removed

Fixed

Security

[1.0.0] (https://github.com/autometrics-dev/autometrics-py/releases/tag/1.0.0) - 2023-11-14

Added

  • Added support for record_error_if and record_success_if
  • Added OTLP exporters for OpenTelemetry tracker (#89)
  • Added repository_url and repository_provider labels to build_info (#97)
  • Added autometrics.version label to build_info (#101)

Changed

  • [💥 Breaking change] init function is now required to be called before using autometrics (#89)
  • Prometheus exporters are now configured via init function (#89)
  • Updated examples to call init function (#94)
  • Updated docker compose / tilt config in repo to include grafana with our dashboards (#94)
  • Objectives will now emit a warning when name contains characters other than alphanumeric and dash (#99)

Security

  • Updated FastAPI and Pydantic dependencies in the examples group (#89)
  • Updated dependencies in dev and examples groups (#97)

0.9 - 2023-09-24

Added

  • Added the start_http_server, which starts a separate HTTP server to expose the metrics instead of using a separate endpoint in the existing server. (#77)
  • Added the init function that you can use to configure autometrics. (#77)

Changed

  • Renamed the function.calls.count metric to function.calls (which is exported to Prometheus as function_calls_total) to be in line with OpenTelemetry and OpenMetrics naming conventions. Dashboards and alerting rules must be updated. (#74)
  • When the function.calls.duration histogram is exported to Prometheus, it now includes the units (function_calls_duration_seconds) to be in line with Prometheus/OpenMetrics naming conventions. Dashboards and alerting rules must be updated. (#74)
  • The caller label on the function.calls metric was replaced with caller.function and caller.module (#75)
  • All metrics now have a service.name label attached. This is set via runtime environment variable (AUTOMETRICS_SERVICE_NAME or OTEL_SERVICE_NAME), or falls back to the package name. (#76)
  • In case of running a script outside of module, the module label is now set to file name (#80)

Security

  • Updated dependencies in examples group (#77)

0.8 - 2023-07-24

Added

  • Support for prometheus-client 0.17.x

0.7 - 2023-07-19

Added

  • Initialize counter metrics at zero #54

Changed

  • Caller tracking only tracks autometricised functions, as per spec #59
  • Function name labels now use qualified name, and module labels use module's __name__ when available #59

Deprecated

Removed

Fixed

  • Fixed calculation of funciton duration when using OpenTelemetry tracker #66

Security

0.6 - 2023-06-23

Added

  • Exemplars support (#51)
  • Optional concurrency tracking support (#55)

Changed

  • build_info is extended with support for branch labels and now picks up the commit label from COMMIT_SHA env var (#52)

Fixed

  • Fixed decorator async function handling (#55)

Security

  • Update requests, starlette, fastapi dependencies used by the examples

0.5 - 2023-05-11

Added

  • Support build_info metrics for Prometheus tracker (#35)
    • NOTE: The OpenTelemetry tracker does not accurately track build_info, so you will need to set the env var AUTOMETRICS_TRACKER=PROMETHEUS to see accurate build info in your metrics (see #38)
  • OpenTelemetry Support (#28)
  • Fly.io example (#26)
  • Django example (#22)

Fixed

  • The autometrics decorator now supports async functions (#33)

0.4 - 2023-04-13

Added

  • SLO Support (#16)
  • Improved documentation and examples (#13 #19)

Changed

  • Development setup (#10 #12)

Fixed

  • Issue with trailing slashes in prometheus url (#14)

0.3 - 2023-03-28

Added

  • Implemented caller label for the function calls counter (#9)