[Scubabear68]

“HOW DO PEOPLE NOT STEP-STEP-STEP”.

For me it’s because that is slow, tedious and exhausting. Often you need to cover a lot of code surface area to find a bug.

Worse, the bug may be something reported in production in a giant pile of code.

A good set of logs will go a very long way to at least narrowing down where the bad behavior is coming from, and is generally scalabale.

The debugger is useful, but generally only at the extremes of “new to the code, totally clueless” and “really advanced bug that I need to bring out the big guns for”.

The logging approach clicks in really fast the minute you’re talking about a multiprocess program, being microservices or just plain old SOA.