Log when setting mustSucceed to false.
Log when setting mustSucceed to false.

Our logs show a large number of "[category] WARNING: Lost 15 messages!" lines which should only be logged if not mustSucceed. However, scribe.conf does not set must_succeed=no and this defaults to true so I want to see if its actually being turned off.

traviscrawford/scribe,traviscrawford/scribe,kovyrin/scribe,betable/scribe,kovyrin/scribe,betable/scribe,traviscrawford/scribe,traviscrawford/scribe,kovyrin/scribe,betable/scribe,kovyrin/scribe,kovyrin/scribe,traviscrawford/scribe,betable/scribe,traviscrawford/scribe,betable/scribe