RP/0/RP0/CPU0:R4#show logging start Sep 8 10:11:23
Tue Sep  8 10:12:43.095 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, 61 messages logged

Log Buffer (2097152 bytes):

RP/0/RP0/CPU0:Sep  8 10:11:23.451 UTC: logger[66580]: %OS-SYSLOG-6-LOG_INFO : informational STEP0-BEGIN 
RP/0/RP0/CPU0:Sep  8 10:11:24.532 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[4921]: Received disconnect from 10.100.3.1 port 51182:11: disconnected by user 
RP/0/RP0/CPU0:Sep  8 10:11:24.532 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[4921]: Disconnected from user cisco 10.100.3.1 port 51182 
RP/0/RP0/CPU0:Sep  8 10:12:29.473 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[5252]: Accepted authentication/pam for cisco from 10.100.3.1 port 51219 ssh2 
RP/0/RP0/CPU0:Sep  8 10:12:40.841 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[5257]: Received disconnect from 10.100.3.1 port 51219:11: disconnected by user 
RP/0/RP0/CPU0:Sep  8 10:12:40.842 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[5257]: Disconnected from user cisco 10.100.3.1 port 51219 
RP/0/RP0/CPU0:Sep  8 10:12:41.521 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[5436]: Accepted authentication/pam for cisco from 10.100.3.1 port 51225 ssh2