docs: function send(socket, host, port, loggingObject)
  {
  	var buffer = new Buffer(JSON.stringify(loggingObject));
  	socket.send(buffer, 0, buffer.length, port, host, function(err, bytes)
  	{
  		if (err)
  		{
  			console.error('log4js-logstash-appender (%s:%p) - %s', host, port, util.inspect(err));
  		}
  	});
  }