External port logging

Author: naeemaei

src/config/config.go

@@ -95,7 +95,10 @@ func GetConfig() *Config {
 	envPort := os.Getenv("PORT")
 	if envPort != ""{
 		cfg.Server.ExternalPort = envPort
-		log.Printf("Set external port from environment -> %s", envPort)
+		log.Printf("Set external port from environment -> %s", cfg.Server.ExternalPort)
+	}else{
+		cfg.Server.ExternalPort = cfg.Server.InternalPort
+		log.Printf("Set external port from environment -> %s", cfg.Server.ExternalPort)
 	}
 	if err != nil {
 		log.Fatalf("Error in parse config %v", err)