RUM-15422: Support addEvent for OTel spans (logging events)#3377
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Additional details and impacted files@@ Coverage Diff @@
## develop #3377 +/- ##
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+ Coverage 71.49% 71.89% +0.40%
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Files 947 947
Lines 34919 34930 +11
Branches 5921 5806 -115
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+ Hits 24965 25111 +146
+ Misses 8290 8228 -62
+ Partials 1664 1591 -73
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The `forge` parameter on the `fall back to timeProvider` test case was never referenced; kotlinc with -Werror failed the build because of the unused-parameter warning. Removing it lets the trace module's unit tests compile cleanly.
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| if (value != null) fields.put(item.getKey().getKey(), value); | ||
| } | ||
| fields.put(DatadogTracingConstants.LogAttributes.MESSAGE, name); |
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When an OTel event includes an attribute whose key matches a span-log control key, this map stores it in the same namespace used by DatadogSpanLogger. In particular Attributes.of(stringKey("message"), value) is overwritten here by the event name, and keys such as status or _dd.timestamp_ms are later removed/interpreted as logger controls instead of being emitted as event attributes. Since OTel event attributes are arbitrary user data, route the event name/timestamp separately or escape these reserved keys before delegating so those attributes are not silently lost or repurposed.
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What does this PR do?
Implements
addEventsupport forOtelSpan, routing OpenTelemetry span events to Datadog's logging infrastructure.logAttributes(attributes: Map<String, Any>)andlogAttributes(attributes: Map<String, Any>, timestampMs: Long)toDatadogSpaninterfaceaddEvent(String, Attributes)andaddEvent(String, Attributes, long, TimeUnit)inOtelSpan.java— converts OTelAttributesto a map and delegates toDatadogSpan.logAttributes()logAttributesinDatadogSpanAdapter, routing toDatadogSpanLoggerDatadogSpanLoggerto support optional customtimestampMsMotivation
OTel API requires
Span.addEvent()to forward span events as logs. Without this, events added via the OTel API were silently dropped.Additional Notes
--custom-rulesstep reports 210 pre-existing weighted issues (incronet,ApmNetworkInstrumentation, etc.) unrelated to this PRdd-sdk-android-sqldelight.apiupdated to reflect the new defaultlogAttributesimpl in theDatadogSpaninterfaceReview checklist (to be filled by reviewers)