Cisco Cisco Web Security Appliance S170 ユーザーガイド
24-15
Cisco IronPort AsyncOS 7.1 for Web User Guide
OL-23207-01
Chapter 24 Logging
Working with Log Subscriptions
Step 6
If you are creating a W3C access log, configure the following options:
Note
When you change the log fields included in a W3C log subscription, the
log subscription automatically rolls over. This allows the latest version of
the log file to include the correct new field headers.
log subscription automatically rolls over. This allows the latest version of
the log file to include the correct new field headers.
Step 7
Enter a name for the log file in the File Name field.
Step 8
Enter the maximum file size in bytes the log file can be in the Maximum File Size
field. After the number, enter “G” to specify Gigabytes, “M” for Megabytes, or
“K” for Kilobytes.
field. After the number, enter “G” to specify Gigabytes, “M” for Megabytes, or
“K” for Kilobytes.
Step 9
Choose whether or not to compress log files after they have been rolled over using
the Log Compression field.
the Log Compression field.
For more information, see
Step 10
If you are creating an access log or a W3C access log, you can optionally choose
to exclude certain transactions based on particular HTTP status codes in the Log
Exclusions field. For example, you might want to filter out authentication failure
requests that have codes of 407 or 401.
to exclude certain transactions based on particular HTTP status codes in the Log
Exclusions field. For example, you might want to filter out authentication failure
requests that have codes of 407 or 401.
Step 11
Choose the amount of detail to include in the log file in the Log Level field.
Access Log Option
Description
Log Fields
Choose the fields you want to include in the W3C access
log.
log.
Select a field in the Available Fields list, or type a field in
the Custom Field box, and click Add. The order the fields
appear in the Selected Log Fields list determines the order
of fields in the W3C access log file. You can change the
order of fields using the Move Up and Move Down
buttons. You can remove a field by selecting it in the
Selected Log Fields list and clicking Remove.
the Custom Field box, and click Add. The order the fields
appear in the Selected Log Fields list determines the order
of fields in the W3C access log file. You can change the
order of fields using the Move Up and Move Down
buttons. You can remove a field by selecting it in the
Selected Log Fields list and clicking Remove.
You can enter multiple user defined fields in the Custom
Fields box and add them simultaneously as long as each
entry is separated by a new line (click Enter) before
clicking Add.
Fields box and add them simultaneously as long as each
entry is separated by a new line (click Enter) before
clicking Add.
For more information, see