add remote address to command log messages

src/Client.hh

@@ -268,10 +268,13 @@ public:
   Client(
       std::shared_ptr<Server> server,
       struct bufferevent* bev,
+      uint64_t virtual_network_id,
       Version version,
       ServerBehavior server_behavior);
   ~Client();
 
+  void update_channel_name();
+
   void reschedule_save_game_data_event();
   void reschedule_ping_and_timeout_events();