[markatkinson]

Not so sure. One developer understands his whole code base and environment quite well. So let's say an error occurs during build it's likely he will be able to check out the logs, navigate to that area of code and troubleshoot.

In a larger team the flow of info is DevOps/Developer spot error in CI/CD, find out which commit/Developer broke the build. Email/slack/ walk over to let them know and sit down for a friendly troubleshooting session.

Resolve the problem. Follow necessary processes to commit change. CI/CD hosted agent is busy building other projects because not enough budget for multiple hosted agents and all CI/CD is handled in the cloud. Time to go home!

Obviously that was a bit facetious but you get the picture.