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@pellared pellared released this 02 Mar 17:58
· 569 commits to main since this release
v1.4.0
f8e593b

The release adds metrics support. Set OTEL_METRICS_EXPORTER=otlp to enable metrics support. However, take notice that as for now the OpenTelemetry Go metrics API is not stable (v0.37.0).

This upgrades OpenTelemetry Go to v1.14.0/v0.37.0/v0.0.4 and OpenTelemetry Go Contrib to v1.15.0/v0.40.0/v0.9.0.

Added

  • Add metrics support and OTEL_METRICS_EXPORTER environment variable.OTEL_METRICS_EXPORTER accepts: none - metrics disabled, otlp - OTLP gRPC exporter. Currently OTEL_METRICS_EXPORTER defaults to none as OpenTelemetry Go metrics API and SDK are not stable yet. Set OTEL_METRICS_EXPORTER=otlp to enable metrics support.
  • Add process and Go runtime attributes to resource.
  • Add runtime metrics instrumentation.