Introduce datadogsemanticsprocessor component with mappings for OTLP-… #36918
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…>DD trace semantics
Description
This PR introduces a new component,
datadogsemanticsprocessor
. See linked issue for more information.This first iteration only performs the semantic mapping for traces - logs and metrics will be added in followup PRs.
Future versions will also add more attributes to the mapping.
Link to tracking issue
#35304
Testing
Ran unit tests, ran collector with datadogsemanticsprocessor in trace pipeline and verified that
datadog.
prefixed fields are outputted as expected.Documentation
Added changelog. OTLP->DD semantic mappings are documented on this public facing document.