Logfire Structured observability for Python using Pydantic Logfire - fast setup, powerful features, OpenTelemetry-compatible. Quick Start Core Patterns 1. Service Configuration Always set service metadata at startup: 2. Framework Instrumentation Instrument frameworks before creating clients/apps: 3. Log Levels and Structured Logging 4. Manual Spans 5. Custom Metrics 6. LLM Observability 7. Suppress Noisy Instrumentation 8. Sensitive Data Scrubbing 9. Sampling for High-Traffic Services 10. Testing Available Integrations | Category | Integration | Method | |----------|------------|--------| | W…