feat: OpenTelemetry configuration and BaseApp instrumentation #25516
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lint failing just on deprecated fields |
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should be fixed |
aljo242
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Dec 5, 2025
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Guess what? otelconf just did a new release upstream: https://pkg.go.dev/go.opentelemetry.io/contrib/otelconf |
aljo242
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Dec 10, 2025
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Description
This PR:
telemetry/package via https://pkg.go.dev/go.opentelemetry.io/contrib/otelconf/v0.3.0telemetry/which are based on https://pkg.go.dev/github.com/hashicorp/go-metrics which is under-maintained and requires mutex locks and map lookups on every telemetry methodBaseAppwith OpenTelemetry spans and block and tx counter metricsTestingMainfunction for tests to export telemetry dataconfigures thelog/slogdefault logger to send logs to OpenTelemetry and allows otelslog bridged to be used for logging. NOTE: this leaves a bit of a disconnect between the SDK's existing logging infrastructure which currently just writes to stdout - this can either be default with in this PR or dealt with in a follow upThe OpenTelemetry go libraries are very actively maintained, most vendors in the space are adding OpenTelemetry support and generally it seems like the industry is headed in this direction. Much of our existing telemetry code is to configure basic telemetry exporting, but with otelconf declarative config, we don't need to maintain any of this ourselves and the out of the box experience is quite simple even for usage in testing.
Closes: SDK-427