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The example above places the filter's log in file casclient.log in Tomcat's logs sub-directory. For production installations, Unicon recommends to change the log level settings set to DEBUG in the example above to INFO.

Attachments

Error Reporting

In case of unrecoverable errors, the filter displays a fairly generic error message. Unicon encourages implementers to improve the looks of this message because it will be displayed to end users in cases of unrecoverable errors. The error page does not and should not include details about the error's cause. Since this is a security-sensitive application, adding details to error messages could aid adversaries. Instead, errors are added to the log file.