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https://github.com/BerriAI/litellm.git
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c459646162
- Introduce `OTEL_SEMCONV_STABILITY_OPT_IN=gen_ai_latest_experimental` opt-in that switches OTEL traces to conform with the OpenTelemetry GenAI semantic conventions specification
- Extract all semconv behavior into a new `OTELGenAISemconvMixin` class in `gen_ai_semconv.py`, mixed into `OpenTelemetry` to keep concerns separated
- In semconv mode, span name follows `{operation} {model}` pattern (e.g. `chat gpt-4`) and span kind is set to `CLIENT` instead of legacy `litellm_request`
- Replace `gen_ai.system` with `gen_ai.provider.name` and drop `llm.is_streaming` in semconv mode; add `gen_ai.request.{frequency_penalty,presence_penalty,top_k,seed,stop_sequences,stream,choice.count}` and `gen_ai.usage.cache_{creation,read}.input_tokens` attributes
- Replace per-message `gen_ai.content.prompt` / per-choice `gen_ai.content.completion` log events with a single consolidated `gen_ai.client.inference.operation.details` event; omit `gen_ai.input/output.messages` when content capture is disabled
- Suppress the non-standard `raw_gen_ai_request` child span entirely in semconv mode
- Support both programmatic (`OpenTelemetryConfig.semconv_stability_opt_in` field) and environment variable activation; the two sources are unioned so either or both can enable the opt-in
- Extract OTEL SDK `LogRecord` / `SeverityNumber` version-compatibility shim into a reusable `_otel_log_types()` static method to deduplicate the `< 1.39.0` / `>= 1.39.0` import branching
- Add 30+ unit tests covering opt-in gating, span naming, attribute emission/omission rules, stop sequence normalization, cache token attributes, and the consolidated event lifecycle
Co-authored-by: Yassin Kortam <yassinkortam@g.ucla.edu>
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| .. | ||
| arize | ||
| azure_storage | ||
| bitbucket | ||
| cloudzero | ||
| compression_interception | ||
| datadog | ||
| dotprompt | ||
| focus | ||
| gcs_bucket | ||
| gcs_pubsub | ||
| gitlab | ||
| langfuse | ||
| levo | ||
| litellm_agent | ||
| open_telemetry/data | ||
| SlackAlerting | ||
| websearch_interception | ||
| test_agentops.py | ||
| test_anthropic_cache_control_hook.py | ||
| test_athina.py | ||
| test_azure_sentinel.py | ||
| test_braintrust_logging.py | ||
| test_braintrust_span_name.py | ||
| test_custom_guardrail.py | ||
| test_custom_guardrail_recursion.py | ||
| test_custom_prompt_management.py | ||
| test_deepeval.py | ||
| test_langfuse.py | ||
| test_langfuse_otel.py | ||
| test_langsmith_init.py | ||
| test_mlflow.py | ||
| test_openmeter.py | ||
| test_opentelemetry.py | ||
| test_opentelemetry_dynamic_imports.py | ||
| test_prometheus_api_promql_escape.py | ||
| test_prometheus_cache_metrics.py | ||
| test_prometheus_client_ip_user_agent.py | ||
| test_prometheus_custom_metadata_label_counts.py | ||
| test_prometheus_end_user_cardinality.py | ||
| test_prometheus_invalid_key_filtering.py | ||
| test_prometheus_labels.py | ||
| test_prometheus_metric_name_consistency.py | ||
| test_prometheus_missing_metrics.py | ||
| test_prometheus_none_metadata.py | ||
| test_prometheus_queue_guardrail_metrics.py | ||
| test_prometheus_remaining_tokens_router_fallback.py | ||
| test_prometheus_services.py | ||
| test_prometheus_spend_logs_metadata.py | ||
| test_prometheus_stream_label.py | ||
| test_prometheus_user_team_metrics.py | ||
| test_prompt_manager_ssti.py | ||
| test_responses_background_cost.py | ||
| test_s3_v2.py | ||
| test_weave_otel.py | ||