User`s manual

69
Option
Description
Log Indicates whether the system is currently recording events. The user can
enable or disable event logging. By default, it is disabled. To enable it,
click Enable and then Apply button.
Log
level
Allows you to configure the event level and filter out unwanted events
below this level. The events ranging from the highest critical level
“Emergency” down to this configured level will be recorded to the log
buffer on the CT-820C SDRAM. When the log buffer is full, the newer
event will wrap up to the top of the log buffer and overwrite the old
event. By default, the log level is “Debugging,” which is the lowest
critical level. The following log levels are
Emergency is the most serious event level, whereas Debugging is the
least important. For instance, if the log level is set to Debugging, all the
events from the lowest Debugging level to the most critical level
Emergency level will be recorded. If the log level is set to Error, only
Error and the level above will be logged.
Display
Level
Allows the user to select the logged events and displays on the View
System Log page for events of this level and above to the highest
Emergency level.
• Emergency = system is unstable
• Alert = action must be taken immediately
• Critical = critical conditions
• Error = Error conditions
• Warning = normal but significant condition
• Notice
• Informational
• Debugging = debug-level messages