Reduce Maven Plugin logging

Sometimes, a Maven plugin logs more then you want it to. I recently had this situation with a plugin that generated source code from specifications. This plugin alone wrote over 22000 lines of output just to inform the user that it did what it had to do. No errors or such, only confirming that it did its job. Such superfluous output makes it hard for developers to focus on actual problems in their build. It’s too easy to think “too long, didn’t read” (TL;DR) and hence miss the important bits. So, it’s time to tame the plugin logging!