Cisco Cisco Email Security Appliance X1070 ユーザーガイド
38-40
Cisco AsyncOS 9.5 for Email User Guide
Chapter 38 Logging
Log Subscriptions
Note
Log levels may be selected for all mail log types.
Creating a Log Subscription in the GUI
Procedure
Step 1
Choose System Administration > Log Subscriptions.
Step 2
Click Add Log Subscription.
Step 3
Select a log type and enter the log name (for the log directory) as well as the name for the log file itself.
Step 4
Specify the maximum file size before AsyncOS rolls over the log file as well as a time interval between
rollovers. See
rollovers. See
for more information on rolling over log files.
Step 5
Select the log level. The available options are Critical, Warning, Information, Debug, or Trace.
Step 6
Configure the log retrieval method.
Step 7
Submit and commit your changes.
Editing Log Subscriptions
Procedure
Step 1
Choose System Administration > Log Subscriptions.
Step 2
Click the name of the log in the Log Settings column.
Table 38-33
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.”
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.”
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.”
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.”
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.”
causes a serious degradation of system performance and is not recommended.
This log level is equivalent to the syslog level “Debug.”