Example for http://unix.stackexchange.com/questions/218687

<37> Jul 28 10:40:47 127.0.0.1 time="2015-07-28 10:40:47" msg="LOGOUT User admin logged out on TELNET (10.0.200.1)"<37> Jul 28 10:45:58 127.0.0.1 time="2015-07-28 10:45:58" msg="LOGIN User admin logged in on TELNET (10.0.200.1)"<37> Jul 28 10:40:47 127.0.0.1 time="2015-07-28 10:40:47" msg="LOGOUT User admin logged out on TELNET (10.0.200.1)"<37> Jul 28 10:45:58 127.0.0.1 time="2015-07-28 10:45:58" msg="LOGIN User admin logged in on TELNET (10.0.200.1)"