RP/0/RP0/CPU0:R4#show logging start Sep 9 10:30:19

Wed Sep  9 10:36:48.327 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, 101 messages logged

Log Buffer (2097152 bytes):

RP/0/RP0/CPU0:Sep  9 10:30:19.430 UTC: logger[67520]: %OS-SYSLOG-6-LOG_INFO : informational STEP6-BEGIN 
RP/0/RP0/CPU0:Sep  9 10:36:19.097 UTC: config[68004]: %MGBL-CONFIG-6-DB_COMMIT : Configuration committed by user 'cisco'. Use 'show configuration commit changes 1000000015' to view the changes. 
RP/0/RP0/CPU0:Sep  9 10:36:19.315 UTC: config[68004]: %MGBL-SYS-5-CONFIG_I : Configured from console by cisco 
RP/0/RP0/CPU0:Sep  9 10:36:36.426 UTC: config[68125]: %MGBL-CONFIG-6-DB_COMMIT : Configuration committed by user 'cisco'. Use 'show configuration commit changes 1000000016' to view the changes. 
RP/0/RP0/CPU0:Sep  9 10:36:36.621 UTC: config[68125]: %MGBL-SYS-5-CONFIG_I : Configured from console by cisco 
RP/0/RP0/CPU0:Sep  9 10:36:47.925 UTC: config[68157]: %MGBL-CONFIG-6-DB_COMMIT : Configuration committed by user 'cisco'. Use 'show configuration commit changes 1000000017' to view the changes. 
RP/0/RP0/CPU0:Sep  9 10:36:48.105 UTC: config[68157]: %MGBL-SYS-5-CONFIG_I : Configured from console by cisco