RP/0/RP0/CPU0:R3#show logging start Sep 9 10:41:15
Wed Sep  9 10:46:27.629 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, 129 messages logged

Log Buffer (2097152 bytes):

RP/0/RP0/CPU0:Sep  9 10:41:15.413 UTC: logger[66465]: %OS-SYSLOG-6-LOG_INFO : informational STEP4-BEGIN 
RP/0/RP0/CPU0:Sep  9 10:41:15.664 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[9046]: Received disconnect from 10.100.3.1 port 53369:11: disconnected by user 
RP/0/RP0/CPU0:Sep  9 10:41:15.664 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[9046]: Disconnected from user cisco 10.100.3.1 port 53369 
RP/0/RP0/CPU0:Sep  9 10:45:12.919 UTC: arp[322]: %IP-ARP-6-INFO_DUPMAC : 'Duplicate MAC address 5254.0038.0c12' 
RP/0/RP0/CPU0:Sep  9 10:45:17.172 UTC: arp[322]: %IP-ARP-6-INFO_DUPADDR : 'Duplicate IP address 10.100.22.33 on MgmtEth0/RP0/CPU0/0, sourced by 5254.0038.0c12' 
RP/0/RP0/CPU0:Sep  9 10:46:25.873 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[9512]: Accepted authentication/pam for cisco from 10.100.3.1 port 53460 ssh2