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Find Django N+1 queries with query-count tests and request traces. Fix lazy relation loads with select_related or prefetch_related.

Monitor FastAPI routes with request metrics and OpenTelemetry traces. Check latency, errors, and downstream work before setting alerts.

Set up FastAPI tracing with OpenTelemetry. Connect request, SQLAlchemy, and HTTPX spans, then verify trace context across services.

Build Django observability with traces, query visibility, alerts, and dynamic logs so you can debug production issues without guessing.

Use this FastAPI background tasks production checklist to catch silent failures, blocked workers, lost trace context, and release regressions.

Step-by-step guide to debugging production without redeploying. Set up dynamic logs for PHP, Node.js, Go, and Python in minutes.

Debug Django apps in production without DEBUG=True or redeploying. Use dynamic logs, flame graphs, and distributed tracing to fix issues in real time.

Set up Python application performance monitoring with OpenTelemetry. Measure latency, errors, throughput, and dependency spans across production requests.

Detect N+1 queries with query counts and traces. Find repeated database calls, fix ORM loading, and verify the result in production.