RP/0/RP0/CPU0:R3#show logging start Sep 10 00:30:21
Thu Sep 10 00:35:20.804 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, 112 messages logged

Log Buffer (2097152 bytes):

RP/0/RP0/CPU0:Sep 10 00:30:21.758 UTC: logger[68634]: %OS-SYSLOG-6-LOG_INFO : informational STEP3-BEGIN 
RP/0/RP0/CPU0:Sep 10 00:30:22.080 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[7148]: Received disconnect from 10.100.3.1 port 50443:11: disconnected by user 
RP/0/RP0/CPU0:Sep 10 00:30:22.080 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[7148]: Disconnected from user cisco 10.100.3.1 port 50443 
RP/0/RP0/CPU0:Sep 10 00:31:14.175 UTC: isis[1003]: %ROUTING-ISIS-5-ADJCHANGE : ISIS (1): Adjacency to R2 (GigabitEthernet0/0/0/0) (L2) Down, 3-way state down 
RP/0/RP0/CPU0:Sep 10 00:31:14.636 UTC: isis[1003]: %ROUTING-ISIS-5-ADJCHANGE : ISIS (1): Adjacency to R2 (GigabitEthernet0/0/0/0) (L2) Up, Restarted 
RP/0/RP0/CPU0:Sep 10 00:35:11.905 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[7583]: Accepted authentication/pam for cisco from 10.100.3.1 port 50580 ssh2 
RP/0/RP0/CPU0:Sep 10 00:35:17.863 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[7588]: Received disconnect from 10.100.3.1 port 50580:11: disconnected by user 
RP/0/RP0/CPU0:Sep 10 00:35:17.863 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[7588]: Disconnected from user cisco 10.100.3.1 port 50580 
RP/0/RP0/CPU0:Sep 10 00:35:18.757 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[7705]: Accepted authentication/pam for cisco from 10.100.3.1 port 50584 ssh2