Best way to determine URL for web filter exception?

I was having some difficulty with an application updating (ok a game) on UTM 9. It appeared that it was getting stuck in AV (CPU was ~35% load). Actually other than the CPU bump I wouldn't have known it was doing anything at all. I could not figure out which log to look at to determine the domain to exclude. Since the application was accessing the domain directly I didnt know what it was until I looked through the game's logfile. After I created an AV exclusion it updated as expected.

In the future is there a better way to look for the domain via the webadmin/logs? Thanks.