RP/0/RP0/CPU0:R4#show logging start Sep 9 07:12:35
Wed Sep  9 07:16:42.872 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, 110 messages logged

Log Buffer (2097152 bytes):

RP/0/RP0/CPU0:Sep  9 07:12:35.229 UTC: logger[69182]: %OS-SYSLOG-6-LOG_INFO : informational STEP4-BEGIN 
RP/0/RP0/CPU0:Sep  9 07:12:35.614 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[7696]: Received disconnect from 10.100.3.1 port 63219:11: disconnected by user 
RP/0/RP0/CPU0:Sep  9 07:12:35.614 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[7696]: Disconnected from user cisco 10.100.3.1 port 63219 
RP/0/RP0/CPU0:Sep  9 07:16:28.445 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[8072]: Accepted authentication/pam for cisco from 10.100.3.1 port 63428 ssh2 
RP/0/RP0/CPU0:Sep  9 07:16:40.340 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[8077]: Received disconnect from 10.100.3.1 port 63428:11: disconnected by user 
RP/0/RP0/CPU0:Sep  9 07:16:40.340 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[8077]: Disconnected from user cisco 10.100.3.1 port 63428 
RP/0/RP0/CPU0:Sep  9 07:16:40.940 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[8256]: Accepted authentication/pam for cisco from 10.100.3.1 port 63430 ssh2