State-of-the-art observability and reliability engineering (2026). Use when instrumenting code (structured logging, metrics, distributed tracing with OpenTelemetry, SLOs, alerting, health endpoints) or auditing an existing codebase's observability posture (can on-call answer "why is this request slo
State-of-the-art observability and reliability engineering (2026). Use when instrumenting code (structured logging, metrics, distributed tracing with OpenTelemetry, SLOs, alerting, health endpoints) or auditing an existing codebase's observability posture (can on-call answer "why is this request slow?" and "what broke at 3am?"). Not for security detections, SIEM, or threat hunting — use sota-detec