RP/0/RP0/CPU0:R4#show logging start Sep 15 05:50:23
Tue Sep 15 05:54:49.709 UTC
Time Zone UTC, DST disabled
Syslog logging: enabled (0 messages dropped, 0 flushes, 0 overruns)
    Console logging: Disabled
    Monitor logging: level debugging, 0 messages logged
    Trap logging: level informational, 0 messages logged
    Buffer logging: level debugging, 100 messages logged

Log Buffer (2097152 bytes):

RP/0/RP0/CPU0:Sep 15 05:50:23.850 UTC: logger[67878]: %OS-SYSLOG-6-LOG_INFO : informational STEP1-BEGIN 
RP/0/RP0/CPU0:Sep 15 05:50:24.264 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[6387]: Received disconnect from 10.100.3.1 port 54943:11: disconnected by user 
RP/0/RP0/CPU0:Sep 15 05:50:24.264 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[6387]: Disconnected from user cisco 10.100.3.1 port 54943 
RP/0/RP0/CPU0:Sep 15 05:54:31.846 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[6742]: Accepted authentication/pam for cisco from 10.100.3.1 port 55330 ssh2 
RP/0/RP0/CPU0:Sep 15 05:54:46.644 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[6747]: Received disconnect from 10.100.3.1 port 55330:11: disconnected by user 
RP/0/RP0/CPU0:Sep 15 05:54:46.644 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[6747]: Disconnected from user cisco 10.100.3.1 port 55330 
RP/0/RP0/CPU0:Sep 15 05:54:47.490 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[6961]: Accepted authentication/pam for cisco from 10.100.3.1 port 55340 ssh2