Network: Log received packets at log level net=3

src/network/core/tcp_game.cpp

@@ -68,6 +68,8 @@ NetworkRecvStatus NetworkGameSocketHandler::HandlePacket(Packet *p)
 
 	this->last_packet = std::chrono::steady_clock::now();
 
+	DEBUG(net, 3, "[tcp/game] received packet type %d from client %d, %s", type, this->client_id, this->GetDebugInfo().c_str());
+
 	switch (this->HasClientQuit() ? PACKET_END : type) {
 		case PACKET_SERVER_FULL:                  return this->Receive_SERVER_FULL(p);
 		case PACKET_SERVER_BANNED:                return this->Receive_SERVER_BANNED(p);
@@ -207,3 +209,5 @@ NetworkRecvStatus NetworkGameSocketHandler::Receive_SERVER_MOVE(Packet *p) { ret
 NetworkRecvStatus NetworkGameSocketHandler::Receive_CLIENT_MOVE(Packet *p) { return this->ReceiveInvalidPacket(PACKET_CLIENT_MOVE); }
 NetworkRecvStatus NetworkGameSocketHandler::Receive_SERVER_COMPANY_UPDATE(Packet *p) { return this->ReceiveInvalidPacket(PACKET_SERVER_COMPANY_UPDATE); }
 NetworkRecvStatus NetworkGameSocketHandler::Receive_SERVER_CONFIG_UPDATE(Packet *p) { return this->ReceiveInvalidPacket(PACKET_SERVER_CONFIG_UPDATE); }
+
+std::string NetworkGameSocketHandler::GetDebugInfo() const { return ""; }

src/network/core/tcp_game.h

@@ -581,6 +581,8 @@ public:
 
 	const char *ReceiveCommand(Packet *p, CommandPacket *cp);
 	void SendCommand(Packet *p, const CommandPacket *cp);
+
+	virtual std::string GetDebugInfo() const;
 };
 
 #endif /* NETWORK_CORE_TCP_GAME_H */

src/network/network_client.cpp

@@ -1359,6 +1359,11 @@ void ClientNetworkGameSocketHandler::CheckConnection()
 	ShowErrorMessage(STR_NETWORK_ERROR_CLIENT_GUI_LOST_CONNECTION_CAPTION, STR_NETWORK_ERROR_CLIENT_GUI_LOST_CONNECTION, WL_INFO);
 }
 
+std::string ClientNetworkGameSocketHandler::GetDebugInfo() const
+{
+	return stdstr_fmt("status: %d", this->status);
+}
+
 
 /** Is called after a client is connected to the server */
 void NetworkClient_Connected()

src/network/network_client.h

@@ -86,6 +86,8 @@ public:
 	NetworkRecvStatus CloseConnection(NetworkRecvStatus status) override;
 	void ClientError(NetworkRecvStatus res);
 
+	std::string GetDebugInfo() const override;
+
 	static NetworkRecvStatus SendCompanyInformationQuery();
 
 	static NetworkRecvStatus SendJoin();

src/network/network_server.cpp

@@ -1588,6 +1588,11 @@ NetworkRecvStatus ServerNetworkGameSocketHandler::Receive_CLIENT_MOVE(Packet *p)
 	return NETWORK_RECV_STATUS_OKAY;
 }
 
+std::string ServerNetworkGameSocketHandler::GetDebugInfo() const
+{
+	return stdstr_fmt("status: %d", this->status);
+}
+
 /**
  * Package some generic company information into a packet.
  * @param p       The packet that will contain the data.

src/network/network_server.h

@@ -113,6 +113,8 @@ public:
 	NetworkRecvStatus SendConfigUpdate();
 	NetworkRecvStatus SendSettingsAccessUpdate(bool ok);
 
+	std::string GetDebugInfo() const override;
+
 	static void Send();
 	static void AcceptConnection(SOCKET s, const NetworkAddress &address);
 	static bool AllowConnection();