RP/0/RP0/CPU0:R1#show logging start Sep 9 03:50:41
Wed Sep  9 03:55:37.181 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, 85 messages logged

Log Buffer (2097152 bytes):

RP/0/RP0/CPU0:Sep  9 03:50:41.380 UTC: logger[67220]: %OS-SYSLOG-6-LOG_INFO : informational STEP1-BEGIN 
RP/0/RP0/CPU0:Sep  9 03:50:41.618 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[5730]: Received disconnect from 10.100.3.1 port 57509:11: disconnected by user 
RP/0/RP0/CPU0:Sep  9 03:50:41.618 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[5730]: Disconnected from user cisco 10.100.3.1 port 57509 
RP/0/RP0/CPU0:Sep  9 03:52:04.507 UTC: isis[1003]: %ROUTING-ISIS-5-ADJCHANGE : ISIS (1): Adjacency to R2 (GigabitEthernet0/0/0/0) (L1) Down, Neighbor forgot us 
RP/0/RP0/CPU0:Sep  9 03:52:05.507 UTC: isis[1003]: %ROUTING-ISIS-5-ADJCHANGE : ISIS (1): Adjacency to R2 (GigabitEthernet0/0/0/0) (L1) Up, Restarted 
RP/0/RP0/CPU0:Sep  9 03:55:29.491 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[6157]: Accepted authentication/pam for cisco from 10.100.3.1 port 57660 ssh2 
RP/0/RP0/CPU0:Sep  9 03:55:34.801 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[6162]: Received disconnect from 10.100.3.1 port 57660:11: disconnected by user 
RP/0/RP0/CPU0:Sep  9 03:55:34.801 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[6162]: Disconnected from user cisco 10.100.3.1 port 57660 
RP/0/RP0/CPU0:Sep  9 03:55:35.521 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[6292]: Accepted authentication/pam for cisco from 10.100.3.1 port 57661 ssh2