v1.4.0
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. CurrentlyOTEL_METRICS_EXPORTER
defaults tonone
as OpenTelemetry Go metrics API and SDK are not stable yet. SetOTEL_METRICS_EXPORTER=otlp
to enable metrics support. - Add process and Go runtime attributes to resource.
- Add runtime metrics instrumentation.