日志等级Log Level

Log Level	Indicates
EMERGENCY	Critical problem that might make the system unusable.
ALERT	Noncritical problem that might cause the NetScaler appliance to function incorrectly. You must take immediate corrective action to prevent the appliance from experiencing a critical problem.
CRITICAL	Critical condition that does not restrict operation but might escalate to a larger problem.
ERROR	Failure of a NetScaler operation.
WARNING	Issue that might result in critical errors.
NOTICE	Same as INFORMATION, but in greater detail.
INFORMATION	Any action taken by the NetScaler appliance. This level of logging can help troubleshoot problems on the Citrix NetScaler product line.
DEBUG	Extensive, detailed information. Developers use this level of logging to troubleshoot problems.