Cisco Cisco Email Security Appliance C690 User Guide

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Cisco IronPort AsyncOS 7.5 for Email Daily Management Guide
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Chapter 5      Logging
Log Subscriptions
Note
Log levels may be selected for all mail log types.
Creating a Log Subscription in the GUI
To create a log subscription,
Step 1
Click Add Log Subscription on the Log Subscription page. The New Log 
Subscription page is displayed:
Table 5-34
Log Levels  
Log Level
Description
Critical
The least detailed setting. Only errors are logged. Using this 
setting will not allow you to monitor performance and other 
important activities; however, the log files will not reach 
their maximum size as quickly. This log level is equivalent 
to the syslog level “Alert.”
Warning
All errors and warnings created by the system. Using this 
setting will not allow you to monitor performance and other 
important activities. This log level is equivalent to the syslog 
level “Warning.”
Information
The information setting captures the second-by-second 
operations of the system. For example, connections opened 
or delivery attempts. The Information level is the 
recommended setting for logs. This log level is equivalent to 
the syslog level “Info.”
Debug
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.”
Trace
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.”