log.c: Filter debug messages by default, like before refactor

Ways to log:
- Set debug, using kernel cmdline, or edit the sources
- Change loglevel severity, default blocks > LOG_NOTICE

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>

src/log.c

@@ -104,17 +104,16 @@ static void early_logit(int prio, const char *fmt, va_list ap)
 {
 	FILE *fp;
 
+	if (!debug && prio > loglevel)
+		return;
+
 	fp = fopen("/dev/kmsg", "w");
 	if (fp) {
-		if (debug)
-			prio = LOG_ERR;
-
 		fprintf(fp, "<%d>finit[1]:", LOG_DAEMON | prio);
 		vfprintf(fp, fmt, ap);
 		fclose(fp);
 	} else {
-		if (debug || prio <= LOG_ERR)
+		vfprintf(stderr, fmt, ap);
-			vfprintf(stderr, fmt, ap);
 	}
 }