Azure IoT Hub Initialize()

AzureIoTHub.cs

public async Task Initialize()
{
    while (true)
    {
        try
        {
            Log.Information("Azure IoT Hub trying to initialize");
            _deviceClient = null;
            _deviceClient = DeviceClient.CreateFromConnectionString(Config.DeviceConnectionString, TransportType.Mqtt);
            _deviceClient.SetConnectionStatusChangesHandler(async (s, r) => await ConnectionStatusChanged(s, r));
            await _deviceClient.OpenAsync();

            await RegisterTwinUpdateAsync();
            var tc = await GetDesiredProperties();
            await UpdateDeviceTwin(tc);
            await RegisterDirectMethodHandlers();
            // Receive Cloud to Device messages init can go here if required

            Log.Information("Azure IoT Hub initialized");

            return;
        }
        catch (Exception ex)
        {
            Log.Error("Azure IoT Hub trying to connect exception: {@ex}", ex);
        }

        Log.Error("Azure IoT Hub Initialize delaying 15 seconds before retrying.");
        await Task.Delay(15.Seconds());
    }
}