Qt5.8开发的简单服务器，只实现广播心跳包和日志查询功能。(Qt5.8 developed a simple server, only broadcast heartbeat packet and log query function.)

基本实现了socket连接和通讯功能，服务端开启监听，有客户端接入就会建立连接，通过数据流传输数据(The basic realization of the socket connection and communication function, the server to open monitoring, there will be client access will establish connections, data transmission through data streams