Observability
Intro
Collectively, these three pillars of observability—metrics for the "what," logs for the "why," and traces for the "how"—provide a holistic view of system behavior, enabling teams to detect, diagnose, and resolve issues effectively
Logs
Logs are detailed records of discrete events
Traces
Traces map the journey of a single request across a distributed system to show its end-to-end path.
Metrics
Metrics are numeric summaries of system health