For what it's worth we do offer a more printf-y interface for people who don't like a debugger - https://docs.undo.io/PostFailureLogging.html https://docs.undo.

For what it's worth we do offer a more printf-y interface for people who don't like a debugger - https://docs.undo.io/PostFailureLogging.html https://docs.undo.io/PostFailureLogging.html And CLion / VS Code for people who prefer an IDE interface. But a lot of people do really want to stick with their printf debugging. If your boss won't buy you an Undo you can still use https://rr-project.org/ https://rr-project.org/ - or on Windows the built in time travel debug of WinDbg.