This is a FLAG option: On or Off. The default is Off. When AxKit declines to process a URI, it gives a reason. Normally, this reason is not sent to the log. However, with AxLogDeclines set, the reason is logged. This is useful in figuring out why AxKit is not processing a particular file.
With this option set, the reason is logged regardless of the AxDebugLevel. However, if AxDebugLevel is 4 or higher, the file and line number where the DECLINE occurred is logged, but not necessarily the reason.