Auditing reports and Query Studio

[GSpeare]

We just enabled report auditing in Cognos 8.4 (setting up a logging database, installing the sample audit reports, setting the url_xml thingie to list all reports). However, upon running the reports it seems that it is only picking up on Report Studio and Event Studio items...Query Studio reports are not listed. Is there a setting or option that we missed, or is this a restriction with the auditing setup?