Application logging: why is it so underused?

Probably you already have used application logging once in your life as a developer, no matter in which language you have used. So, you already know that logs help you discover a possible application failure, or even generating metrics about business of your application (most developers still don’t know this). But still people don’t know the best way to log data properly, which tools to use or even which level should be used in a certain moment. I will show you seven tips to help you discover how…