RP/0/RP0/CPU0:R12#show logging start Sep 9 08:17:00
Wed Sep  9 08:19:34.658 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, 74 messages logged

Log Buffer (2097152 bytes):

RP/0/RP0/CPU0:Sep  9 08:17:00.362 UTC: logger[66851]: %OS-SYSLOG-6-LOG_INFO : informational STEP0-BEGIN 
RP/0/RP0/CPU0:Sep  9 08:17:00.676 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[5365]: Received disconnect from 10.100.3.1 port 64709:11: disconnected by user 
RP/0/RP0/CPU0:Sep  9 08:17:00.676 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[5365]: Disconnected from user cisco 10.100.3.1 port 64709 
RP/0/RP0/CPU0:Sep  9 08:17:02.449 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 08:19:18.943 UTC: arp[322]: %IP-ARP-6-INFO_DUPMAC : 'Duplicate MAC address 5254.00c6.e2ec' 
RP/0/RP0/CPU0:Sep  9 08:19:19.631 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[5584]: Accepted authentication/pam for cisco from 10.100.3.1 port 64774 ssh2 
RP/0/RP0/CPU0:Sep  9 08:19:23.372 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 08:19:31.942 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[5589]: Received disconnect from 10.100.3.1 port 64774:11: disconnected by user 
RP/0/RP0/CPU0:Sep  9 08:19:31.942 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[5589]: Disconnected from user cisco 10.100.3.1 port 64774 
RP/0/RP0/CPU0:Sep  9 08:19:32.739 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[5752]: Accepted authentication/pam for cisco from 10.100.3.1 port 64777 ssh2