Swap the short message and full message, since the traceback should probably be in the full message and the short message should be displayed by default
Fix a bug that causes random test failures
Change 'full_message' to 'traceback', since it's only used for tracebacks (thanks @manishtomar)
Change default otter_facility to 'otter' - thanks @manishtomar
Merge pull request #613 from rackerlabs/swap_short_and_long_log_message

Swap the short message and full message in logs