Observability

Automatischer Uebersetzungsentwurf (German) for "Observability": The ability to understand the internal state of a system from its external outputs — logs, metrics, and traces. A highly observable system lets engineers diagnose production issues, understand performance bottlenecks, and predict failures without needing to redeploy or add new instrumentation.

“Beispielentwurf: Poor observability meant it took hours to find the root cause of the outage.”