Regardless of how hard we try to write flawless software, sooner or later something goes wrong and we must identify where exactly the problem lies (to be able to fix it). One option is using the debugger, but it’s not always possible – we can’t reproduce the problem, for example. Another way is inserting some trace messages into code (= instrumenting the code) and logging them somewhere – it can reveal what code was called, values of certain variables, identity of a user executing...(read more)![]()
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