[root@asterisk1 ~]# tail  /var/log/asterisk/full
Aug 10 02:49:50 VERBOSE[2840] logger.c:  [app_transfer.so]Aug 10 02:49:50 VERBOSE[2840] logger.c:  [app_transfer.so] => (Transfer)
Aug 10 02:49:50 VERBOSE[2840] logger.c:  [app_random.so]Aug 10 02:49:50 VERBOSE[2840] logger.c:  [app_random.so] => (Random goto)
Aug 10 02:49:50 VERBOSE[2840] logger.c:  [app_softhangup.so]Aug 10 02:49:50 VERBOSE[2840] logger.c:  [app_softhangup.so] => (Hangs up the requested channel)
Aug 10 02:49:50 VERBOSE[2840] logger.c:  [func_callerid.so]Aug 10 02:49:50 VERBOSE[2840] logger.c:  [func_callerid.so] => (Caller ID related dialplan function)
Aug 10 02:49:50 VERBOSE[2840] logger.c:  [app_macro.so]Aug 10 02:49:50 VERBOSE[2840] logger.c:  [app_macro.so] => (Extension Macros)
Aug 10 02:49:50 VERBOSE[2840] logger.c:  [app_realtime.so]Aug 10 02:49:50 VERBOSE[2840] logger.c:  [app_realtime.so] => (Realtime Data Lookup/Rewrite)
Aug 10 02:49:50 VERBOSE[2840] logger.c:  [app_ices.so]Aug 10 02:49:50 VERBOSE[2840] logger.c:  [app_ices.so] => (Encode and Stream via icecast and ices)
Aug 10 02:49:50 VERBOSE[2840] logger.c:  [app_talkdetect.so]Aug 10 02:49:50 VERBOSE[2840] logger.c:  [app_talkdetect.so] => (Playback with Talk Detection)
Aug 10 02:49:50 VERBOSE[2840] logger.c:  [app_trunkisavail.so]Aug 10 02:49:50 WARNING[2840] loader.c: /usr/lib/asterisk/modules/app_trunkisavail.so: undefined symbol: zap_channel_count
Aug 10 02:49:50 WARNING[2840] loader.c: Loading module app_trunkisavail.so failed!