CI Log Diff

Runs in this browser. Nothing is uploaded.

Compare a failed CI run with a known good one

Choose two UTF-8 logs of the same job. You decide which run is which; the tool only compares them.

Known good

A run of the same job that passed

Failed run

The run you are investigating

Normalization

Only the exact path you type is replaced, and only at a path boundary. Exit codes, ports, durations and version numbers are never normalized. Changing anything here discards the current result.