Claude debugged a bug by adding logs, reading output, and iterating for 20 minutes

AmbitiousBranch6805 · reddit · 2026-07-26

A user watched Claude debug for 20 minutes by following a disciplined loop: add logging, ask for a run, read the output, form a hypothesis, test it with another change, and keep narrowing down the root cause.

The key takeaway wasn’t that the model “replaced” the developer. It was that the agent used a better debugging habit than the human: it never skipped steps, never got tired, and never cut corners.

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