Add prefix to logs

main.go

@@ -14,11 +14,17 @@ import (
 var (
 	port    = flag.Int("port", 4041, "A port to bind to on the specified addresses")
 	service = flag.String("service", "xmpp", "Service to use for authentication")
+	prefix  = flag.String("prefix", "", "Name to use in logs")
 )
 
 func main() {
 	flag.Parse()
 
+	if *prefix != "" {
+		p := *prefix + ": "
+		log.SetPrefix(p)
+	}
+
 	log.Printf("Starting on 127.0.0.1:%d\n", *port)
 
 	http.HandleFunc("/", authHandlerFunc)