- Cache litellm logger instance globally for performance optimization
- Implement more specific warning pattern filtering instead of broad matching
- Add robust error handling with graceful degradation in suppression
- Enhance streaming error handling with better logging and continue logic
- Add 3 new comprehensive tests:
- test_concurrent_llm_calls: Verify thread safety with concurrent LLM calls
- test_logger_caching_performance: Confirm logger instance caching works
- test_suppression_error_handling: Test graceful degradation on logger errors
- Fix all lint errors (unused imports) in test file
Co-Authored-By: João <joao@crewai.com>
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