public async Task WriteElevationRequest(ElevationRequest elevationRequest)
{
// Using Binary instead of Newtonsoft.JSON to reduce load times.
var ms = new System.IO.MemoryStream();
new BinaryFormatter()
{ TypeFormat = System.Runtime.Serialization.Formatters.FormatterTypeStyle.TypesAlways, Binder = new MySerializationBinder() }
.Serialize(ms, elevationRequest);
ms.Seek(0, System.IO.SeekOrigin.Begin);
byte[] lengthArray = BitConverter.GetBytes(ms.Length);
Logger.Instance.Log($"ElevationRequest length {ms.Length}", LogLevel.Debug);
await ControlStream.WriteAsync(lengthArray, 0, sizeof(int)).ConfigureAwait(false);
await ControlStream.WriteAsync(ms.ToArray(), 0, (int)ms.Length).ConfigureAwait(false);
await ControlStream.FlushAsync().ConfigureAwait(false);
}