Why logging is vital for agent apps: accountability, evals, and self-healing

jasonkneen · x · 2026-08-18

Developer Jason Kneen argues logging is vital when building agent-based applications, for three reasons: accountability, evals, and self-healing.

For self-healing, he records all activity during development, then lets the app or the build agent regularly review those logs to optimize and improve itself.

Related event: Logging is the cornerstone of accountability, evals and self-healing in agent apps(2 posts)→

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