RP/0/RP0/CPU0:R4#show logging start Sep 9 06:59:00
Wed Sep  9 07:03:03.033 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, 116 messages logged

Log Buffer (2097152 bytes):

RP/0/RP0/CPU0:Sep  9 06:59:00.444 UTC: logger[69074]: %OS-SYSLOG-6-LOG_INFO : informational STEP3-BEGIN 
RP/0/RP0/CPU0:Sep  9 06:59:00.702 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[7584]: Received disconnect from 10.100.3.1 port 62824:11: disconnected by user 
RP/0/RP0/CPU0:Sep  9 06:59:00.702 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[7584]: Disconnected from user cisco 10.100.3.1 port 62824 
RP/0/RP0/CPU0:Sep  9 07:00:00.552 UTC: isis[1003]: %ROUTING-ISIS-5-ADJCHANGE : ISIS (1): Adjacency to R3 (GigabitEthernet0/0/0/0) (L1) Down, Holdtime expired 
RP/0/RP0/CPU0:Sep  9 07:00:22.750 UTC: isis[1003]: %ROUTING-ISIS-5-ADJCHANGE : ISIS (1): Adjacency to R3 (GigabitEthernet0/0/0/0) (L2) Down, Holdtime expired 
RP/0/RP0/CPU0:Sep  9 07:02:53.976 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[7895]: Accepted authentication/pam for cisco from 10.100.3.1 port 62932 ssh2 
RP/0/RP0/CPU0:Sep  9 07:03:00.102 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[7912]: Received disconnect from 10.100.3.1 port 62932:11: disconnected by user 
RP/0/RP0/CPU0:Sep  9 07:03:00.102 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[7912]: Disconnected from user cisco 10.100.3.1 port 62932 
RP/0/RP0/CPU0:Sep  9 07:03:01.167 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[8057]: Accepted authentication/pam for cisco from 10.100.3.1 port 62942 ssh2