[Tracing] Add interoperability between the Datadog Baggage API and the OpenTelemetry Baggage API#7921

Merged

zacharycmontoya merged 18 commits intomasterfrom

zach.montoya/otel-baggage-sync-APMAPI-1736

Mar 19, 2026

Commits on Feb 10, 2026

Implement automatic instrumentation for OpenTelemetry Baggage, so that updates to OpenTelemetry.Baggage.Current are mirrored to Datadog.Trace.Baggage.Current, and vice-versa (though they will only …
zacharycmontoya
committed
Fix OpenTelemetry baggage interop. When the user calls the static OpenTelemetry.Baggage API's without passing a OpenTelemetry.Baggage argument, the underlying OpenTelemetry.Baggage.Current is used …
zacharycmontoya
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Add support for remaining static API methods:
zacharycmontoya
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Add snapshot tests for new AspNetCoreMinimalApisTests.OtelBaggageApiIntegration. The test cases hit every method and ensures that we correctly update OpenTelemetry.Baggage.Current
zacharycmontoya
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Optimization 1: In static OpenTelemetry.Baggage API calls, only update OpenTelemetry.Baggage.Current when the user has provided the default Baggage struct. Otherwise, the Baggage argument provided …
zacharycmontoya
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Update SetCurrent comments
zacharycmontoya
committed

Commits on Feb 19, 2026

Merge branch 'master' into zach.montoya/otel-baggage-sync-APMAPI-1736
zacharycmontoya
authored

Commits on Mar 10, 2026

Commits on Mar 11, 2026

Update OTel Baggage API integration to test to omit the 'otel-baggage' tag on the server span if there's no baggage. This requires updating the ClearBaggage test since it clears all existing baggag…
zacharycmontoya
committed

Commits on Mar 12, 2026

Commits on Mar 16, 2026

Merge branch 'master' into zach.montoya/otel-baggage-sync-APMAPI-1736
zacharycmontoya
authored