FastAPI Observability This skill provides production-ready observability patterns including structured logging, Prometheus metrics, and OpenTelemetry tracing. Structured Logging Configuration with structlog Request Logging Middleware Application Logging Prometheus Metrics Setup with prometheus-fastapi-instrumentator Custom Metric Decorators OpenTelemetry Tracing Setup Custom Spans Health Check Endpoints Application Integration Additional Resources Reference Files For detailed configuration: - - Grafana dashboard JSON - - Prometheus alerting rules - - Elasticsearch/Kibana log aggregation Examp…