Sometimes the print statement is the best tool for the job; sometimes it is the only tool for the job. If you know how to debug by adding print statements, running a test, and reading the resulting log, you can solve any problem, in any environment, on any platform[1]. Other tools may well provide faster results in specific situations, but one has to balance the time spent learning & managing fancier tools versus the time spent getting the job done.
1) Well, okay, there are exceptions. Perhaps you have to find a spare IO pin attached to an LED, and make it blink at you in morse code, because your serial port hasn't come up yet, so you can't print to the console; but it's the same idea.
1) Well, okay, there are exceptions. Perhaps you have to find a spare IO pin attached to an LED, and make it blink at you in morse code, because your serial port hasn't come up yet, so you can't print to the console; but it's the same idea.