RP/0/RP0/CPU0:R12#show logging start Sep 9 08:19:42
Wed Sep  9 08:25:02.743 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, 89 messages logged

Log Buffer (2097152 bytes):

RP/0/RP0/CPU0:Sep  9 08:19:42.234 UTC: logger[67371]: %OS-SYSLOG-6-LOG_INFO : informational STEP1-BEGIN 
RP/0/RP0/CPU0:Sep  9 08:19:42.658 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[5882]: Received disconnect from 10.100.3.1 port 64780:11: disconnected by user 
RP/0/RP0/CPU0:Sep  9 08:19:42.659 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[5882]: Disconnected from user cisco 10.100.3.1 port 64780 
RP/0/RP0/CPU0:Sep  9 08:24:45.826 UTC: arp[322]: %IP-ARP-6-INFO_DUPMAC : 'Duplicate MAC address 5254.00c6.e2ec' 
RP/0/RP0/CPU0:Sep  9 08:24:46.794 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[6342]: Accepted authentication/pam for cisco from 10.100.3.1 port 64888 ssh2 
RP/0/RP0/CPU0:Sep  9 08:24:50.622 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  9 08:24:59.478 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[6351]: Received disconnect from 10.100.3.1 port 64888:11: disconnected by user 
RP/0/RP0/CPU0:Sep  9 08:24:59.478 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[6351]: Disconnected from user cisco 10.100.3.1 port 64888 
RP/0/RP0/CPU0:Sep  9 08:25:00.330 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[6525]: Accepted authentication/pam for cisco from 10.100.3.1 port 64897 ssh2