Metrics, logs, traces. What a system actually does — not what it should do. Tools: OpenTelemetry, Grafana, Datadog.
Category · Agentics
What happened inside the agent.
Observability describes the ability to reconstruct after the fact what an agent did — which tools it called, what data it saw, how it decided. Tracing, structured logging, replay.
Not optional for production agents. Without observability, debugging is a lottery.
