From 4bccbfa967d756b8c84a62ea4752e936d8545a73 Mon Sep 17 00:00:00 2001
From: Jo-Philipp Wich <jow@openwrt.org>
Date: Wed, 25 Feb 2015 23:52:03 +0100
Subject: [PATCH] Convert log calls to ulog() api

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
---
 initd/early.c |  1 -
 initd/init.c  |  2 ++
 initd/mkdev.c |  2 --
 log.h         | 16 ++++------------
 procd.c       |  2 ++
 state.c       |  3 +++
 6 files changed, 11 insertions(+), 15 deletions(-)

diff --git a/initd/early.c b/initd/early.c
index beb7b69..5ee49ee 100644
--- a/initd/early.c
+++ b/initd/early.c
@@ -21,7 +21,6 @@
 #include <unistd.h>
 #include <stdlib.h>
 
-#include "../log.h"
 #include "init.h"
 
 static void
diff --git a/initd/init.c b/initd/init.c
index 0d201bc..9818c4f 100644
--- a/initd/init.c
+++ b/initd/init.c
@@ -72,6 +72,8 @@ main(int argc, char **argv)
 {
 	pid_t pid;
 
+	ulog_open(ULOG_KMSG, LOG_DAEMON, "init");
+
 	sigaction(SIGTERM, &sa_shutdown, NULL);
 	sigaction(SIGUSR1, &sa_shutdown, NULL);
 	sigaction(SIGUSR2, &sa_shutdown, NULL);
diff --git a/initd/mkdev.c b/initd/mkdev.c
index 3471461..a9a2320 100644
--- a/initd/mkdev.c
+++ b/initd/mkdev.c
@@ -28,8 +28,6 @@
 
 #include "init.h"
 
-#include "../log.h"
-
 static char **patterns;
 static int n_patterns;
 static char buf[PATH_MAX];
diff --git a/log.h b/log.h
index 968c136..bf86f1e 100644
--- a/log.h
+++ b/log.h
@@ -15,23 +15,15 @@
 #ifndef __LOG_H
 #define __LOG_H
 
-#include <syslog.h>
+#include <libubox/ulog.h>
 
 #define DEBUG(level, fmt, ...) do { \
 	if (debug >= level) { \
-		syslog(0, fmt, ## __VA_ARGS__); \
-		fprintf(stderr, "procd: %s(%d): " fmt, __func__, __LINE__, ## __VA_ARGS__); \
+		ulog(LOG_DEBUG, fmt, ## __VA_ARGS__); \
 	} } while (0)
 
-#define LOG(fmt, ...) do { \
-		syslog(0, fmt, ## __VA_ARGS__); \
-		fprintf(stderr, "procd: "fmt, ## __VA_ARGS__); \
-	} while (0)
-
-#define ERROR(fmt, ...) do { \
-		syslog(0, fmt, ## __VA_ARGS__); \
-		fprintf(stderr, "procd: "fmt, ## __VA_ARGS__); \
-	} while (0)
+#define LOG   ULOG_INFO
+#define ERROR ULOG_ERR
 
 extern unsigned int debug;
 
diff --git a/procd.c b/procd.c
index 7528e60..e41d98a 100644
--- a/procd.c
+++ b/procd.c
@@ -43,6 +43,8 @@ int main(int argc, char **argv)
 	int ch;
 	char *dbglvl = getenv("DBGLVL");
 
+	ulog_open(ULOG_KMSG, LOG_DAEMON, "procd");
+
 	if (dbglvl) {
 		debug = atoi(dbglvl);
 		unsetenv("DBGLVL");
diff --git a/state.c b/state.c
index 0896e1a..22a06a1 100644
--- a/state.c
+++ b/state.c
@@ -116,6 +116,9 @@ static void state_enter(void)
 		procd_inittab_run("askconsole");
 		procd_inittab_run("askfirst");
 		procd_inittab_run("sysinit");
+
+		// switch to syslog log channel
+		ulog_open(ULOG_SYSLOG, LOG_DAEMON, "procd");
 		break;
 
 	case STATE_RUNNING:
-- 
2.11.0