Ticket 527 - ns-slapd segfaults if it cannot rename the logs
Bug Description: If we can not rename a log file, triggered by log rotation,
we try and log a message stating this error, but trying to
log this new message triggers log rotation again. This leads
to an infinite loop and a stack overflow.
Fix Description: Created a new logging function that does not do a rotation check.
We use this new function for all emergency error logging.
https://fedorahosted.org/389/ticket/527
Reviewed by: richm(Thanks!)