data bytesWritten, bytesRead when emit doneConnect

[takazamy]

I want to know the download bytes of clients when they disconnect. Can we add this to node_flv_session.js and
this.connectCmdObj.bytesWritten = this.res.socket.bytesWritten; this.connectCmdObj.bytesRead = this.res.socket.bytesRead;
And in node_rtmp_session
this.connectCmdObj.bytesWritten = this.socket.bytesWritten; this.connectCmdObj.bytesRead = this.socket.bytesRead;