RP/0/RP0/CPU0:R4#show logging start Sep 17 00:18:22
Thu Sep 17 00:22:13.658 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, 300 messages logged

Log Buffer (2097152 bytes):

RP/0/RP0/CPU0:Sep 17 00:18:22.543 UTC: logger[67961]: %OS-SYSLOG-6-LOG_INFO : informational STEP10-BEGIN 
RP/0/RP0/CPU0:Sep 17 00:18:22.947 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[14666]: Received disconnect from 10.100.3.1 port 62265:11: disconnected by user 
RP/0/RP0/CPU0:Sep 17 00:18:22.947 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[14666]: Disconnected from user cisco 10.100.3.1 port 62265 
RP/0/RP0/CPU0:Sep 17 00:20:35.349 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[14873]: Accepted authentication/pam for cisco from 10.100.3.1 port 62297 ssh2 
RP/0/RP0/CPU0:Sep 17 00:20:37.851 UTC: logger[68176]: %OS-SYSLOG-6-LOG_INFO : informational STEP10-CLEAR: clear isis statistics 
RP/0/RP0/CPU0:Sep 17 00:20:38.648 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[14878]: Received disconnect from 10.100.3.1 port 62297:11: disconnected by user 
RP/0/RP0/CPU0:Sep 17 00:20:38.648 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[14878]: Disconnected from user cisco 10.100.3.1 port 62297 
RP/0/RP0/CPU0:Sep 17 00:22:05.086 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[15059]: Accepted authentication/pam for cisco from 10.100.3.1 port 62323 ssh2 
RP/0/RP0/CPU0:Sep 17 00:22:11.064 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[15064]: Received disconnect from 10.100.3.1 port 62323:11: disconnected by user 
RP/0/RP0/CPU0:Sep 17 00:22:11.064 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[15064]: Disconnected from user cisco 10.100.3.1 port 62323 
RP/0/RP0/CPU0:Sep 17 00:22:11.798 UTC: ssh_syslog_proxy[1188]: %SECURITY-SSHD_SYSLOG_PRX-6-INFO_GENERAL : sshd[15166]: Accepted authentication/pam for cisco from 10.100.3.1 port 62324 ssh2