[root@asterisk1 root]# cat -n /var/log/asterisk/full | grep ZAP/g0/
119007  Jul 26 20:02:51 VERBOSE[1532]:     -- Executing Dial("Zap/1-1", "ZAP/g0/13237309140") in new stack
119096  Jul 26 20:03:25 VERBOSE[1532]:     -- Executing Dial("Zap/1-1", "ZAP/g0/6849279") in new stack
142317  Jul 27 09:55:25 VERBOSE[1538]:     -- Executing Dial("Zap/1-1", "ZAP/g0/6849279") in new stack
142512  Jul 27 10:07:02 VERBOSE[1538]:     -- Executing Dial("Zap/1-1", "ZAP/g0/19605050") in new stack
[root@asterisk1 root]#