Can Fastvue read a CSV log or just SQL logs?
TMG Reporter can import data from the Fastvue Arbiter installed on the TMG Server, which in turn imports data from either TMG's SQL Express logs (default) or text logs (W3C format only).
We are also releasing support for remote SQL logging, which is currently available in our latest development build available at http://fastvue.co/dev. You can read about this here: http://www.fastvue.co/blog/reporting-on-forefront-tmgs-remote-sql-database
TMG Reporter does not support CSV files, mainly because Forefront TMG does not log to CSV in real time.
I hope this helps!