DataDog/dd-agent — pull request #625 by conorbranagan (2013-08-21 16:04:14+00:00)
Title: Update MySQL error levels, allow multi-line messages with `self.warning`.

This pull does two things:

- Fixes a couple cases in the MySQL check where we are either not showing the traceback of an error or are logging at the wrong level.
- Updates the check status formatter to handle multi-line messages.

@remh Can you review?