some minor logging changes, related to https://github.com/holli/referer_tracking/issues/6#issuecomment-148318990
some minor logging changes, related to https://github.com/holli/referer_tracking/issues/6#issuecomment-148318990

holli/referer_tracking,holli/referer_tracking,holli/referer_tracking,holli/referer_tracking