RP/0/RP0/CPU0:R2#show logging start Sep 10 00:39:10
Thu Sep 10 00:43:02.272 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, 157 messages logged

Log Buffer (2097152 bytes):

RP/0/RP0/CPU0:Sep 10 00:39:10.083 UTC: logger[65862]: %OS-SYSLOG-6-LOG_INFO : informational STEP5-BEGIN 
RP/0/RP0/CPU0:Sep 10 00:39:10.328 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[8467]: Received disconnect from 10.100.3.1 port 50750:11: disconnected by user 
RP/0/RP0/CPU0:Sep 10 00:39:10.328 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[8467]: Disconnected from user cisco 10.100.3.1 port 50750 
RP/0/RP0/CPU0:Sep 10 00:39:55.488 UTC: isis[1003]: %ROUTING-ISIS-5-ADJCHANGE : ISIS (1): Adjacency to 49.0001.0030.0300.3003 (GigabitEthernet0/0/0/1) (L2) Up, New adjacency 
RP/0/RP0/CPU0:Sep 10 00:39:56.796 UTC: isis[1003]: %ROUTING-ISIS-4-LSP_MTU_MISMATCH : ISIS (1): The Level-2 LSP MTU on R3 (1492) does not match ours (300) 
RP/0/RP0/CPU0:Sep 10 00:40:09.222 UTC: isis[1003]: %ROUTING-ISIS-4-LSP_MTU_MISMATCH : ISIS (1): The Level-2 LSP MTU on R1 (1492) does not match ours (300) 
RP/0/RP0/CPU0:Sep 10 00:40:23.606 UTC: config[65986]: %MGBL-CONFIG-6-DB_COMMIT : Configuration committed by user 'cisco'. Use 'show configuration commit changes 1000000040' to view the changes. 
RP/0/RP0/CPU0:Sep 10 00:40:23.897 UTC: config[65986]: %MGBL-SYS-5-CONFIG_I : Configured from console by cisco 
RP/0/RP0/CPU0:Sep 10 00:40:27.640 UTC: config[66019]: %MGBL-CONFIG-6-DB_COMMIT : Configuration committed by user 'cisco'. Use 'show configuration commit changes 1000000041' to view the changes. 
RP/0/RP0/CPU0:Sep 10 00:40:27.818 UTC: config[66019]: %MGBL-SYS-5-CONFIG_I : Configured from console by cisco 
RP/0/RP0/CPU0:Sep 10 00:42:54.050 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[8834]: Accepted authentication/pam for cisco from 10.100.3.1 port 50833 ssh2 
RP/0/RP0/CPU0:Sep 10 00:42:59.023 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[8839]: Received disconnect from 10.100.3.1 port 50833:11: disconnected by user 
RP/0/RP0/CPU0:Sep 10 00:42:59.023 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[8839]: Disconnected from user cisco 10.100.3.1 port 50833 
RP/0/RP0/CPU0:Sep 10 00:42:59.960 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[8955]: Accepted authentication/pam for cisco from 10.100.3.1 port 50835 ssh2