Cleaned up my error handling and did a quick code review.

main.go

@@ -222,7 +222,7 @@ func RenderPages() {
 		})
 
 	if err != nil {
-		log.Fatalf("can't walk content")
+		Fatal(err, "can't walk content")
 	}
 }
 
@@ -255,14 +255,16 @@ func AddWatchDir(watcher *fsnotify.Watcher, name string) error {
 func WatchDir() {
 	watcher, err := fsnotify.NewWatcher()
 	if err != nil {
-		log.Fatal(err)
+		Fatal(err, "can't create new watcher")
 	}
 
 	defer watcher.Close()
 
 	wait_time, err := time.ParseDuration(config.Settings.WatchDelay)
 	if err != nil {
-		log.Fatal(err)
+		Fatal(err,
+			"can't parse watch_delay setting: %s",
+			config.Settings.WatchDelay)
 	}
 
 	doit := time.NewTimer(wait_time)
@@ -325,14 +327,14 @@ func InitConfig(config_file string) {
 	if os.IsNotExist(err) {
 		out, err := os.Create(config_file)
 		if err != nil {
-			log.Fatalf("error opening %s", config_file)
+			Fatal(err, "error opening %s", config_file)
 		}
 		defer out.Close()
 
 		out.WriteString(DEFAULT_CONFIG)
-		log.Println("new config written to:", config_file)
+		fmt.Println("new config written to:", config_file)
 	} else {
-		log.Fatalf("there's already a %s file here", config_file)
+		Fatal(err, "there's already a %s file here", config_file)
 	}
 }