SMG - where are detailed SMTP logs?

Hello

I'm new user of latest SMG. I know that in Status>Message Audit Logs I should be able to get it, but I got only warning "The mandatory filter value cannot be empty for this filter type." When type "*" in this filed I got nothing.

I'd like to get list of all emails that passes my device, how to do that?

\With regards

Slawek