[Box Backup] ExtendedLogging in Windows build

[Peter Porter]

I'm getting an error accessing a file from one of my BoxBackup clients 
running Win32 build "vchris_general_568":

    Exception caught (Common OSFileError (Error accessing a file. Check 
permissions.) 1/9), reset state and waiting to retry...

I've enabled ExtendedLogging to figure out what file it's hanging up on, 
but I don't see any extended logging.  Any advice?  Where does the 
ExtendedLogging go on Win32 builds?  I'm also curious why it hangs up on 
one file and (seemingly) fails to continue backing up the rest of the 
definition.

Thanks!
Peter