bundlewrap/bundlewrap — pull request #133 by mfriedenhagen (2014-08-26 16:54:29+00:00)
Title: Only use bundlewrap's handler while logging.

When calling `logging.basicConfig`, a first handler is established,
usually with the default format (`logging.BASIC_FORMAT`).

The format was overridden, but the handler still exists. Now by
attaching bw's handler to the root logger, exactly one handler
should be used throughout bw.