RP/0/RP0/CPU0:R1#show logging start Sep 8 14:12:33
Tue Sep  8 14:14:46.358 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, 64 messages logged

Log Buffer (2097152 bytes):

RP/0/RP0/CPU0:Sep  8 14:12:33.217 UTC: logger[66427]: %OS-SYSLOG-6-LOG_INFO : informational STEP6-BEGIN 
RP/0/RP0/CPU0:Sep  8 14:12:33.693 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[4941]: Received disconnect from 10.100.3.1 port 57408:11: disconnected by user 
RP/0/RP0/CPU0:Sep  8 14:12:33.693 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[4941]: Disconnected from user cisco 10.100.3.1 port 57408 
RP/0/RP0/CPU0:Sep  8 14:12:34.858 UTC: arp[322]: %IP-ARP-6-INFO_DUPADDR : 'Duplicate IP address 10.100.22.41 on MgmtEth0/RP0/CPU0/0, sourced by 5254.00cb.951e' 
RP/0/RP0/CPU0:Sep  8 14:14:35.540 UTC: arp[322]: %IP-ARP-6-INFO_DUPMAC : 'Duplicate MAC address 5254.00cb.951e' 
RP/0/RP0/CPU0:Sep  8 14:14:36.261 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[5188]: Accepted authentication/pam for cisco from 10.100.3.1 port 57436 ssh2 
RP/0/RP0/CPU0:Sep  8 14:14:40.366 UTC: arp[322]: %IP-ARP-6-INFO_DUPADDR : 'Duplicate IP address 10.100.22.41 on MgmtEth0/RP0/CPU0/0, sourced by 5254.00cb.951e' 
RP/0/RP0/CPU0:Sep  8 14:14:42.863 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[5193]: Received disconnect from 10.100.3.1 port 57436:11: disconnected by user 
RP/0/RP0/CPU0:Sep  8 14:14:42.863 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[5193]: Disconnected from user cisco 10.100.3.1 port 57436 
RP/0/RP0/CPU0:Sep  8 14:14:43.874 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[5311]: Accepted authentication/pam for cisco from 10.100.3.1 port 57438 ssh2