dify/api/extensions/otel
GareArc d858cbdc0c
feat(telemetry): add input/output token split to enterprise OTEL traces
- Add PROMPT_TOKENS and COMPLETION_TOKENS to WorkflowNodeExecutionMetadataKey
- Store prompt/completion tokens in node execution metadata JSON (no schema change)
- Calculate workflow-level token split by summing node executions on-the-fly
- Export gen_ai.usage.input_tokens and output_tokens to enterprise telemetry
- Add semantic convention constants for token attributes
- Maintain backward compatibility (historical data shows null)

BREAKING: None
MIGRATION: None (uses JSON metadata, no schema changes)
2026-02-03 19:27:11 -08:00
..
decorators feat: add GraphEngine layer node execution hooks (#28583) 2025-12-16 13:26:31 +08:00
semconv feat(telemetry): add input/output token split to enterprise OTEL traces 2026-02-03 19:27:11 -08:00
__init__.py add service layer OTel Span (#28582) 2025-12-05 21:58:32 +08:00
instrumentation.py feat(refactoring): Support Structured Logging (JSON) (#30170) 2026-01-04 11:46:46 +08:00
runtime.py feat: add GraphEngine layer node execution hooks (#28583) 2025-12-16 13:26:31 +08:00