From dd1ff27a3e697f550ad416a1debdb34d626a73c4 Mon Sep 17 00:00:00 2001
From: Orne Brocaar <info@brocaar.com>
Date: Sun, 6 Mar 2016 18:29:50 +0100
Subject: [PATCH] Set log-level. Add github link.

---
 cmd/semtech-bridge/main.go | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/cmd/semtech-bridge/main.go b/cmd/semtech-bridge/main.go
index b097af1f..bb7c273e 100644
--- a/cmd/semtech-bridge/main.go
+++ b/cmd/semtech-bridge/main.go
@@ -17,6 +17,8 @@ import (
 var version string // set by the compiler
 
 func run(c *cli.Context) {
+	log.SetLevel(log.Level(uint8(c.Int("log-level"))))
+
 	pubsub, err := mqttpubsub.NewBackend(c.String("mqtt-server"), c.String("mqtt-username"), c.String("mqtt-password"))
 	if err != nil {
 		log.Fatalf("could not setup mqtt backend: %s", err)
@@ -71,6 +73,7 @@ func main() {
 	app := cli.NewApp()
 	app.Name = "semtech-bridge"
 	app.Usage = "Semtech UDP protocol speaking gateway <-> MQTT"
+	app.Copyright = "See http://github.com/brocaar/lora-semtech-bridge for copyright information"
 	app.Version = version
 	app.Action = run
 	app.Flags = []cli.Flag{
@@ -96,6 +99,12 @@ func main() {
 			Usage:  "MQTT password",
 			EnvVar: "MQTT_PASSWORD",
 		},
+		cli.IntFlag{
+			Name:   "log-level",
+			Value:  4,
+			Usage:  "debug=5, info=4, warning=3, error=2, fatal=1, panic=0",
+			EnvVar: "LOG_LEVEL",
+		},
 	}
 	app.Run(os.Args)
 }