When the CI/CD pipeline fails, everyone stops shipping and starts guessing. Environment mismatches, expired credentials, flaky tests, infrastructure issues. The first error message is rarely the real root cause. The fix isn't faster debugging. It's a repeatable investigation process: centralize logs from every pipeline stage, confirm scope, identify the failed step, isolate what changed. https://graylog.org/post/building-a-process-for-investigating-deployment-failures-in-the-ci-cd-pipeline/ #DevOps #CICD #LogManagement #Observability