[vbox-dev] USBProxyBackendFreeBSD is not working after being reworked

[Hans Petter Selasky]

Hi,

After the USBProxyBackend was reworked FreeBSD USB filters stopped 
working with VirtualBox.

I can compile VirtualBOX with debugging support, but I have no clue how 
to enable the logs for USB specifically. Can someone here explain how to 
enable the USB related debug prints so this issue can be resolved.

Thank you!

--HPS