[PATCH] support log-priority levels in udev.conf

[elogind.git] / udev.c

diff --git a/udev.c b/udev.c
index 069cecf973193212f82a89a7c0743e6d256a83fc..6d1d679d9a0ccd446f988cb605c407dd545c123f 100644 (file)
--- a/udev.c
+++ b/udev.c
@@ -40,17 +40,16 @@
 #include "udev_rules.h"
 #include "logging.h"
 
-
 #ifdef USE_LOG
-void log_message(int level, const char *format, ...)
+void log_message(int priority, const char *format, ...)
 {
        va_list args;
 
-       if (!udev_log)
+       if (priority > udev_log_priority)
                return;
 
        va_start(args, format);
-       vsyslog(level, format, args);
+       vsyslog(priority, format, args);
        va_end(args);
 }
 #endif
@@ -115,13 +114,12 @@ int main(int argc, char *argv[], char *envp[])
        }
 
        logging_init("udev");
-       dbg("version %s", UDEV_VERSION);
-
        udev_init_config();
+       dbg("version %s", UDEV_VERSION);
 
        /* set signal handlers */
        memset(&act, 0x00, sizeof(act));
-       act.sa_handler = (void (*) (int))sig_handler;
+       act.sa_handler = (void (*)(int)) sig_handler;
        sigemptyset (&act.sa_mask);
        act.sa_flags = 0;
        sigaction(SIGALRM, &act, NULL);
@@ -146,13 +144,17 @@ int main(int argc, char *argv[], char *envp[])
        udev_init_device(&udev, devpath, subsystem);
 
        if (!action || !subsystem || !devpath) {
-               dbg("action, subsystem or devpath missing");
+               err("action, subsystem or devpath missing");
                goto hotplug;
        }
 
        /* export logging flag, as called scripts may want to do the same as udev */
-       if (udev_log)
-               setenv("UDEV_LOG", "1", 1);
+       if (udev_log_priority) {
+               char priority[32];
+
+               sprintf(priority, "%i", udev_log_priority);
+               setenv("UDEV_LOG", priority, 1);
+       }
 
        if (udev.type == DEV_BLOCK || udev.type == DEV_CLASS || udev.type == DEV_NET) {
                if (strcmp(action, "add") == 0) {
@@ -169,7 +171,7 @@ int main(int argc, char *argv[], char *envp[])
                        path[sizeof(path)-1] = '\0';
                        class_dev = wait_class_device_open(path);
                        if (class_dev == NULL) {
-                               dbg ("open class device failed");
+                               dbg("open class device failed");
                                goto hotplug;
                        }
                        dbg("opened class_dev->name='%s'", class_dev->name);