Correlate Python logs to active OTel span + bridge to stdlib logging#169
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brentrager wants to merge 1 commit into
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Correlate Python logs to active OTel span + bridge to stdlib logging#169brentrager wants to merge 1 commit into
brentrager wants to merge 1 commit into
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Replaces the fabricated uuid trace id with the ACTIVE OTel span's real W3C trace_id/span_id when a span is active (get_current_span().get_span_context()), falling back to the prior uuid behavior only when no span is active. Adds a spanId field to the record. Also bridges every emitted line through a dedicated stdlib `logging` logger (smooai_logger) so an installed @smooai/observability LoggingHandler on the root logger turns each line into an OTLP log record — correlated to the active span, which that handler reads. NullHandler keeps it a true no-op when observability isn't installed. The file-rotation logger no longer propagates its pretty ANSI blob to root (would otherwise leak into the OTLP bridge). Depends on opentelemetry-api ONLY — never on @smooai/observability (circular). Verified with an api-only NonRecordingSpan: a log inside the span carries that span's ids; no span → uuid fallback; the bridged line reaches root within the span context. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01S2bM94GAnVjYSSv1x7HKRB
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Problem
The Python logger fabricated a uuid trace id per context, so its logs never correlated to real OTel traces. And its lines never flowed through the stdlib
loggingfacade, so an installed@smooai/observabilityLoggingHandlernever saw them. (Pearl th-de3805; matches ADR-100.)Solution
_build_recordnow replaces the fabricated uuid with the active OTel span's real W3Ctrace_id/span_id(get_current_span().get_span_context()), adding aspanIdfield. Falls back to the prior uuid behavior only when no span is active.smooai_logger) so an observabilityLoggingHandleron root turns it into an OTLP log record — correlated to the active span, which that handler reads. ANullHandlerkeeps it a true no-op when observability isn't installed. The file-rotation logger no longer propagates its pretty ANSI blob to root (would otherwise leak into the bridge).opentelemetry-apionly — never on@smooai/observability(circular).Tests (verified, not just compiled)
python/tests/test_otel_correlation.py, api-onlyNonRecordingSpan:trace_id/span_idspanIdFull Python suite: 58 passed, ruff lint + format clean, basedpyright 0 errors.
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