Chapter 9: GitHub Actions Hands-On
9.7c Reading a failed Actions log like a pro
- Open the failed step — not only the job summary.
- Scroll to the first
Error/ non-zero exit. - Reproduce the same command locally in the same major runtime version.
- Push a fix; avoid "re-run" loops without changes when the failure is deterministic.
- If the failure is infra (GitHub outage), check status pages and re-run once.
This matches how you will debug Jenkins Console Output next chapter.