Cisco Cisco Email Security Appliance C160 Mode D'Emploi

Choose System Administration > Log Subscriptions. 

Click Add Log Subscription. 

Select a log type and enter the log name (for the log directory) as well as the name for the log file itself.

Specify the maximum file size before AsyncOS rolls over the log file as well as a time interval between 
rollovers. See 

 for more information on rolling over log files.

Select the log level. The available options are Critical, Warning, Information, Debug, or Trace.

Configure the log retrieval method.

Submit and commit your changes.

Choose System Administration > Log Subscriptions.

Click the name of the log in the Log Settings column. 

Make changes to the log subscription.

Submit and commit your changes.

The system periodically records system measurements within the Text Mail Logs and the Status Logs. 
Use the Edit Settings button in the Global Settings section of the System Administration > Log 
Subscriptions page (or the 

logconfig -> setup

 command in the CLI) to configure:

System metrics frequency. This is the amount of time, in seconds, that the system waits between 
recording measurements.

Whether to record the Message-ID headers.

Use the Debug log level when you are trying to discover the cause of an error. 
Use this setting temporarily, and then return to the default level. This log level 
is equivalent to the syslog level “Debug.”

The Trace log level is recommended only for developers. Using this level 
causes a serious degradation of system performance and is not recommended. 
This log level is equivalent to the syslog level “Debug.”