#Observability

The three pillars — logs, metrics, and traces — and making systems understandable.

3 Articles

Articles

Production LLM API patterns: streaming, function calling, retries, token budgets, cost optimization, and observability for backend engineers.

Spring AI 1.1 deep-dive: production RAG pipeline with PII scrubbing, circuit breakers, Micrometer observability, and answer evaluation.

Master observability with real code: Prometheus metrics, structured logging with slog, and OpenTelemetry tracing to debug incidents fast.