RP/0/RP0/CPU0:R12#show logging start Sep 8 00:13:04
Tue Sep  8 00:16:49.811 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, 162 messages logged

Log Buffer (2097152 bytes):

RP/0/RP0/CPU0:Sep  8 00:13:04.975 UTC: logger[68093]: %OS-SYSLOG-6-LOG_INFO : informational STEP5-BEGIN 
RP/0/RP0/CPU0:Sep  8 00:13:05.457 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[10692]: Received disconnect from 10.100.3.1 port 53715:11: disconnected by user 
RP/0/RP0/CPU0:Sep  8 00:13:05.457 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[10692]: Disconnected from user cisco 10.100.3.1 port 53715 
RP/0/RP0/CPU0:Sep  8 00:16:31.859 UTC: arp[322]: %IP-ARP-6-INFO_DUPMAC : 'Duplicate MAC address 5254.00c6.e2ec' 
RP/0/RP0/CPU0:Sep  8 00:16:32.445 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[11028]: Accepted authentication/pam for cisco from 10.100.3.1 port 53822 ssh2 
RP/0/RP0/CPU0:Sep  8 00:16:36.249 UTC: arp[322]: %IP-ARP-6-INFO_DUPADDR : 'Duplicate IP address 10.100.22.26 on MgmtEth0/RP0/CPU0/0, sourced by 5254.00c6.e2ec' 
RP/0/RP0/CPU0:Sep  8 00:16:47.455 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[11033]: Received disconnect from 10.100.3.1 port 53822:11: disconnected by user 
RP/0/RP0/CPU0:Sep  8 00:16:47.456 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[11033]: Disconnected from user cisco 10.100.3.1 port 53822 
RP/0/RP0/CPU0:Sep  8 00:16:48.085 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[11248]: Accepted authentication/pam for cisco from 10.100.3.1 port 53829 ssh2