I have always been a bit confused about logging. On the one hand it's invaluable for debugging, but on the other it creates some unpleasant looking code. Not

I have always been a bit confused about logging. On the one hand it's invaluable for debugging, but on the other it creates some unpleasant looking code. Not only that, sometimes, log statements introduce defects in code. I am not sure of the performance implications of logging. But I put logs anyway.