log_null(struct udev *udev, const char *format, ...) {}
#ifdef USE_LOG
-# ifdef USE_DEBUG
+# ifdef DEBUG
# define dbg(udev, arg...) udev_log(udev, LOG_DEBUG, __FILE__, __LINE__, __FUNCTION__, ## arg)
# else
-# define dbg log_null
+# define dbg(udev, arg...) log_null(udev, ## arg)
# endif
# define info(udev, arg...) udev_log(udev, LOG_INFO, __FILE__, __LINE__, __FUNCTION__, ## arg)
# define err(udev, arg...) udev_log(udev, LOG_ERR, __FILE__, __LINE__, __FUNCTION__, ## arg)
#else
-# define dbg log_null
-# define info log_null
-# define err log_null
+# define dbg(udev, arg...) log_null(udev, ## arg)
+# define info(udev, arg...) log_null(udev, ## arg)
+# define err(udev, arg...) log_null(udev, ## arg)
#endif
/* libudev */