litellm/tests/logging_callback_tests
yucheng bbef26a90b fix(langfuse): own the tracer config and drop the SDK client for prompts and auth
The callback's TracerProvider now sets its sampler, span limits and id generator explicitly so unrelated OTEL_* variables no longer change what Langfuse receives, and trace metadata is written once on the trace instead of folded into the generation, which kept input and output under the attribute cap. Spans are emitted under the langfuse-sdk scope so Langfuse renders them natively, the batch processor queues 100k spans and honors LANGFUSE_FLUSH_AT, and the proxy shutdown flush runs off the event loop with a 10s deadline and logs a miss.

Prompts, auth_check and the project id now go through LangfuseAPI directly with a litellm-owned TTL cache, so no Langfuse() client is built and a host application's client on the same public key is left alone. Dead attributes, the unreachable exporter branch and the export list are cleaned up, and the client-budget eviction behavior is documented.

Co-Authored-By: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
2026-09-18 22:41:07 +00:00
..
gcs_pub_sub_body test(logging): add azure_spillover to the GCS pub/sub spend-log golden 2026-09-17 18:33:42 -07:00
langfuse_expected_request_body refactor(langfuse): emit observations as plain OTel spans, keep the SDK for prompts and auth 2026-09-17 21:18:36 +00:00
base_test.py test: drop the cwd-relative sys.path.insert calls from the test suite (#37802) 2026-08-22 09:25:58 -07:00
conftest.py test: drop the cwd-relative sys.path.insert calls from the test suite (#37802) 2026-08-22 09:25:58 -07:00
create_mock_standard_logging_payload.py test: drop the cwd-relative sys.path.insert calls from the test suite (#37802) 2026-08-22 09:25:58 -07:00
gettysburg.wav (Testing) - Add e2e testing for langfuse logging with tags (#7922) 2025-01-22 09:09:25 -08:00
log.txt test: update test 2025-04-10 14:04:57 -07:00
test_alerting.py test: drop the cwd-relative sys.path.insert calls from the test suite (#37802) 2026-08-22 09:25:58 -07:00
test_amazing_s3_logs.py test: drop the cwd-relative sys.path.insert calls from the test suite (#37802) 2026-08-22 09:25:58 -07:00
test_assemble_streaming_responses.py test: drop the cwd-relative sys.path.insert calls from the test suite (#37802) 2026-08-22 09:25:58 -07:00
test_bedrock_knowledgebase_hook.py fix(test): drop the duplicate embedding_executor arg in the Bedrock KB fake handler 2026-09-02 23:22:40 -07:00
test_built_in_tools_cost_tracking.py test: drop the cwd-relative sys.path.insert calls from the test suite (#37802) 2026-08-22 09:25:58 -07:00
test_custom_callback_router.py test: drop the cwd-relative sys.path.insert calls from the test suite (#37802) 2026-08-22 09:25:58 -07:00
test_datadog.py fix(logging): datadog truncation no longer rewrites the shared standard logging payload 2026-09-12 17:56:23 -07:00
test_datadog_llm_obs.py test: drop the cwd-relative sys.path.insert calls from the test suite (#37802) 2026-08-22 09:25:58 -07:00
test_dynamic_otel_keys.py test: drop the cwd-relative sys.path.insert calls from the test suite (#37802) 2026-08-22 09:25:58 -07:00
test_gcs_pub_sub.py fix(proxy): bound client x-litellm-call-id, open log deep links by call id, prefer exact request_id rows 2026-09-02 15:45:55 -07:00
test_generic_api_callback.py style(test): annotate the new locals as Final 2026-09-16 14:34:13 -07:00
test_humanloop_unit_tests.py test: drop the cwd-relative sys.path.insert calls from the test suite (#37802) 2026-08-22 09:25:58 -07:00
test_langfuse_dynamic_credentials.py fix(langfuse): own the tracer config and drop the SDK client for prompts and auth 2026-09-18 22:41:07 +00:00
test_langfuse_e2e_test.py refactor(langfuse): emit observations as plain OTel spans, keep the SDK for prompts and auth 2026-09-17 21:18:36 +00:00
test_langfuse_unit_tests.py fix(langfuse): own the tracer config and drop the SDK client for prompts and auth 2026-09-18 22:41:07 +00:00
test_langsmith_dynamic_credentials.py chore(callbacks): guard dynamic integration hosts 2026-04-30 14:27:19 -07:00
test_langsmith_unit_test.py test: drop the cwd-relative sys.path.insert calls from the test suite (#37802) 2026-08-22 09:25:58 -07:00
test_log_db_redis_services.py test: drop the cwd-relative sys.path.insert calls from the test suite (#37802) 2026-08-22 09:25:58 -07:00
test_logging_redaction_e2e_test.py test: drop the cwd-relative sys.path.insert calls from the test suite (#37802) 2026-08-22 09:25:58 -07:00
test_moderations_api_logging.py test: drop the cwd-relative sys.path.insert calls from the test suite (#37802) 2026-08-22 09:25:58 -07:00
test_opentelemetry_unit_tests.py test: drop the cwd-relative sys.path.insert calls from the test suite (#37802) 2026-08-22 09:25:58 -07:00
test_otel_logging.py test: drop the cwd-relative sys.path.insert calls from the test suite (#37802) 2026-08-22 09:25:58 -07:00
test_pagerduty_alerting.py test: drop the cwd-relative sys.path.insert calls from the test suite (#37802) 2026-08-22 09:25:58 -07:00
test_posthog.py test: drop the cwd-relative sys.path.insert calls from the test suite (#37802) 2026-08-22 09:25:58 -07:00
test_spend_logs.py Merge remote-tracking branch 'origin/litellm_internal_staging' into litellm_ruff_dead_test_code 2026-08-24 09:46:56 -07:00
test_sqs_logger.py test: remove the five test functions a later definition shadows (#37591) 2026-08-20 17:30:48 +00:00
test_standard_logging_payload.py fix(logging): keep partial logging payloads intact when nothing needs truncating 2026-09-12 18:20:33 -07:00
test_standard_logging_payload_excluded_fields.py test: drop the cwd-relative sys.path.insert calls from the test suite (#37802) 2026-08-22 09:25:58 -07:00
test_token_counting.py test: drop the cwd-relative sys.path.insert calls from the test suite (#37802) 2026-08-22 09:25:58 -07:00
test_unit_test_litellm_logging.py fix(proxy): remove duplicate user budget hook that 429'd zero-cost models 2026-09-16 15:42:15 -07:00
test_unit_tests_init_callbacks.py test: drop the cwd-relative sys.path.insert calls from the test suite (#37802) 2026-08-22 09:25:58 -07:00
test_view_request_resp_logs.py test: drop the cwd-relative sys.path.insert calls from the test suite (#37802) 2026-08-22 09:25:58 -07:00