A small enhancement-- I added the routine log_show_lock to utils.c, which if the mentioned lock has been acquired, this routine will log to the console the normal info about that lock you'd see from the CLI when you do a 'core show locks'. It's solely for debug-- if the lock is NOT acquired, there is no output. I use it to show 'unexpected' locks, to see where/why a lock is pre-locked. This command is to be called from points of interest, like just before a trylock, and helps to spot fleeting, highly temporal locks that normally are not locked...

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@114187 65c4cc65-6c06-0410-ace0-fbb531ad65f3