[PATCH] send udev debug output to stdout instead of syslog

[Olaf Hering <olh@suse.de>]

This patch let udev talk to stderr instead of flooding the syslog.

The string UDEVDBG is maybe not the best choice.


diff -x SCCS -purNx 'klibc*' /dev/shm/udev-007/udev.c udev-007/udev.c
--- /dev/shm/udev-007/udev.c	2003-11-12 06:46:29.000000000 +0100
+++ udev-007/udev.c	2003-11-24 13:41:11.000000000 +0100
@@ -116,7 +116,15 @@ static void get_dirs(void)
 	strncpy(udev_config_permission_filename, udev_config_dir, sizeof(udev_config_permission_filename));
 	strncat(udev_config_permission_filename, udev_permission, sizeof(udev_config_permission_filename));
 }
-
+int dgb_to_stdout;
+void init_dbg(void)
+{
+	if(getenv("UDEVDBG")) {
+		fprintf(stderr,"log to stderr\n");
+		dgb_to_stdout=1;
+	}
+	return;
+}
 int main(int argc, char **argv, char **envp)
 {
 	char *action;
@@ -127,6 +135,8 @@ int main(int argc, char **argv, char **e
 	main_argv = argv;
 	main_envp = envp;
 
+	init_dbg();
+
 	dbg("version %s", UDEV_VERSION);
 
 	if (argc != 2) {
diff -x SCCS -purNx 'klibc*' /dev/shm/udev-007/udev.h udev-007/udev.h
--- /dev/shm/udev-007/udev.h	2003-11-23 23:08:51.000000000 +0100
+++ udev-007/udev.h	2003-11-24 13:48:53.000000000 +0100
@@ -28,9 +28,14 @@
 
 #ifdef DEBUG
 #include <syslog.h>
+extern int dgb_to_stdout;
 #define dbg(format, arg...)								\
 	do {										\
+		if(dgb_to_stdout) {							\
+		fprintf (stderr , "%s: " format "\n", __FUNCTION__ , ## arg);		\
+		} else {								\
 		log_message (LOG_DEBUG , "%s: " format , __FUNCTION__ , ## arg);	\
+		}									\
 	} while (0)
 #else
 	#define dbg(format, arg...) do { } while (0)
@@ -40,7 +45,11 @@
 #ifdef DEBUG_PARSER
 #define dbg_parse(format, arg...)							\
 	do {										\
+		if(dgb_to_stdout) {							\
+		fprintf (stderr , "%s: " format "\n", __FUNCTION__ , ## arg);		\
+		} else {								\
 		log_message (LOG_DEBUG , "%s: " format , __FUNCTION__ , ## arg);	\
+		}									\
 	} while (0)
 #else
 	#define dbg_parse(format, arg...) do { } while (0)
-- 
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