RP/0/RP0/CPU0:R12#show logging start Sep 7 23:43:23
Tue Sep  8 00:12:57.763 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, 147 messages logged

Log Buffer (2097152 bytes):

RP/0/RP0/CPU0:Sep  7 23:43:23.869 UTC: logger[69476]: %OS-SYSLOG-6-LOG_INFO : informational STEP4-BEGIN 
RP/0/RP0/CPU0:Sep  7 23:43:24.241 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[7989]: Received disconnect from 10.100.3.1 port 52935:11: disconnected by user 
RP/0/RP0/CPU0:Sep  7 23:43:24.241 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[7989]: Disconnected from user cisco 10.100.3.1 port 52935 
RP/0/RP0/CPU0:Sep  7 23:44:01.356 UTC: config[69513]: %MGBL-CONFIG-6-DB_COMMIT : Configuration committed by user 'cisco'. Use 'show configuration commit changes 1000000003' to view the changes. 
RP/0/RP0/CPU0:Sep  7 23:44:01.649 UTC: config[69513]: %MGBL-SYS-5-CONFIG_I : Configured from console by cisco 
RP/0/RP0/CPU0:Sep  7 23:44:03.966 UTC: config[69532]: %MGBL-CONFIG-6-DB_COMMIT : Configuration committed by user 'cisco'. Use 'show configuration commit changes 1000000004' to view the changes. 
RP/0/RP0/CPU0:Sep  7 23:44:04.061 UTC: config[69532]: %MGBL-SYS-5-CONFIG_I : Configured from console by cisco 
RP/0/RP0/CPU0:Sep  8 00:12:39.768 UTC: arp[322]: %IP-ARP-6-INFO_DUPMAC : 'Duplicate MAC address 5254.00c6.e2ec' 
RP/0/RP0/CPU0:Sep  8 00:12:40.280 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[10313]: Accepted authentication/pam for cisco from 10.100.3.1 port 53706 ssh2 
RP/0/RP0/CPU0:Sep  8 00:12:44.625 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 00:12:55.257 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[10318]: Received disconnect from 10.100.3.1 port 53706:11: disconnected by user 
RP/0/RP0/CPU0:Sep  8 00:12:55.257 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[10318]: Disconnected from user cisco 10.100.3.1 port 53706 
RP/0/RP0/CPU0:Sep  8 00:12:56.078 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[10534]: Accepted authentication/pam for cisco from 10.100.3.1 port 53709 ssh2