Merge pull request thannaske#6 from Xyaren/patch-1

Print Error to Stderr

teamspeak.go

@@ -21,32 +21,32 @@ func main() {
 	c, err := ts3.NewClient(*serverPtr)
 
 	if err != nil {
-		fmt.Println("[Error] Could not establish server query connection to", *serverPtr)
+		fmt.Println(os.Stderr, "[Error] Could not establish server query connection to", *serverPtr)
 		os.Exit(1)
 	}
 
 	defer c.Close()
 
 	if err := c.Login(*usernamePtr, *passwordPtr); err != nil {
-		fmt.Println("[Error] Authentication failure")
+		fmt.Println(os.Stderr, "[Error] Authentication failure")
 		os.Exit(1)
 	}
 
 	if serverList, err := c.Server.ExtendedList(); err != nil {
-		fmt.Println("[Error] Could not iterate through Teamspeak 3 server instances")
+		fmt.Println(os.Stderr, "[Error] Could not iterate through Teamspeak 3 server instances")
 		os.Exit(1)
 	} else {
 		for _, server := range serverList {
 
 			err := c.Use(server.ID)
 
 			if err != nil {
-                		if err.Error() == "server is not running (1033)" {
-                    			continue // ignore offline servers
-                		} else {
-                    			fmt.Println("[Error] Could not select Teamspeak 3 server instance by ID")
-                    			os.Exit(1)
-                		}
+        if err.Error() == "server is not running (1033)" {
+              continue // ignore offline servers
+        } else {
+              fmt.Println(os.Stderr, "[Error] Could not select Teamspeak 3 server instance by ID")
+              os.Exit(1)
+        }
 			}
 
 			var serverAutoStart int = 0