What an AI debug engineer actually does
An AI debug engineer reads the visit and the commit that was live, then can open a pull request. It does not merge, and it does not guess from a paste.
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Why it broke
Notes on the trace, the ticket, the version that was live, and the pull request an AI debug engineer opens before you debug.
Logs, replay, and APM are three rooms
Logs, session replay, and an APM each show one piece of a failure. The person, the request, and the line were one visit. Read them together.
You debugged the code on your screen
The failure remembers the commit that was live. The file in your editor may be a later one. Set the release, then read that commit.
The ticket that says it does not work
A ticket that says it does not work names a person, not a cause. Search the email they sent. The visit is the rest of the ticket.
The stack trace is not the bug
A stack trace names the line that threw. It does not name the person, the click, or the request. Here is what to read instead.