RP/0/RP0/CPU0:R2#show logging start Sep 10 00:35:11
Thu Sep 10 00:39:03.245 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, 137 messages logged

Log Buffer (2097152 bytes):

RP/0/RP0/CPU0:Sep 10 00:35:11.036 UTC: logger[69370]: %OS-SYSLOG-6-LOG_INFO : informational STEP4-BEGIN 
RP/0/RP0/CPU0:Sep 10 00:35:11.311 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[7884]: Received disconnect from 10.100.3.1 port 50579:11: disconnected by user 
RP/0/RP0/CPU0:Sep 10 00:35:11.311 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[7884]: Disconnected from user cisco 10.100.3.1 port 50579 
RP/0/RP0/CPU0:Sep 10 00:37:22.430 UTC: isis[1003]: %ROUTING-ISIS-5-ADJCHANGE : ISIS (1): Adjacency to R3 (GigabitEthernet0/0/0/1) (L2) Down, Holdtime expired 
RP/0/RP0/CPU0:Sep 10 00:38:55.363 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[8220]: Accepted authentication/pam for cisco from 10.100.3.1 port 50742 ssh2 
RP/0/RP0/CPU0:Sep 10 00:39:00.835 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[8225]: Received disconnect from 10.100.3.1 port 50742:11: disconnected by user 
RP/0/RP0/CPU0:Sep 10 00:39:00.835 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[8225]: Disconnected from user cisco 10.100.3.1 port 50742 
RP/0/RP0/CPU0:Sep 10 00:39:01.657 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[8342]: Accepted authentication/pam for cisco from 10.100.3.1 port 50746 ssh2