Investigate increased event frequency after upgrade#8
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…onse IDs Addresses 4 critical OpenTelemetry span issues in LiteLLM: Issue #3: Remove redundant attributes from raw_gen_ai_request spans - Removed self.set_attributes() call that was duplicating all parent span attributes (gen_ai.*, metadata.*) onto the raw span - Raw span now only contains provider-specific llm.{provider}.* attributes - Reduces storage and eliminates search confusion from duplicate data Issue #4: Prevent attribute duplication on litellm_proxy_request parent span - When litellm_request child span exists, removed redundant set_attributes() call on the parent proxy span - Child span already carries all attributes; parent duplication doubles storage and complicates search Issue #5: Fix orphaned guardrail traces - Guardrail spans were created with context=None when no parent proxy span existed, resulting in orphaned root spans (separate trace_id) - Added _resolve_guardrail_context() helper to ensure guardrails always have a valid parent (litellm_request or proxy span) - Applied fix to both _handle_success and _handle_failure paths Issue #8: Add gen_ai.response.id for embeddings and image generation - EmbeddingResponse and ImageResponse types don't have provider response IDs - Added fallback to standard_logging_payload["id"] (litellm call ID) for correlation across LiteLLM UI, Phoenix traces, and provider logs - Completions still use provider ID (e.g. "chatcmpl-xxx") when available Tests added: - TestRawSpanAttributeIsolation: Verify raw span has no gen_ai/metadata attrs - TestNoParentSpanDuplication: Verify parent span doesn't get duplicated attrs - TestGuardrailSpanParenting: Verify guardrails are children (not orphaned) - TestResponseIdFallback: Verify response ID set for all call types All existing OTEL tests pass (73 passed, 14 pre-existing protocol failures). Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
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Title
Fix: Prevent TypeError in daily spend sorting with None values
Relevant issues
N/A
Pre-Submission checklist
Please complete all items before asking a LiteLLM maintainer to review your PR
tests/litellm/directory, Adding at least 1 test is a hard requirement - see detailsmake test-unitType
🐛 Bug Fix
Changes
The daily spend batch processor was crashing with a
TypeErrorwhen sorting transactions. This occurred because optional fields likemodelorcustom_llm_providercould beNone(a scenario that became more frequent after a recent upgrade), and Python's sort cannot compareNonewith strings.This change normalizes the sort key for daily spend transactions by coercing potentially
Nonestring fields to empty strings ("") before sorting. This ensures robust sorting even when optional fields are absent. Additionally,mcp_namespaced_tool_namehas been included in the sort key for more deterministic ordering.Slack Thread