Azure IoT Hub ConnectionStatusChanged(ConnectionStatus status, ConnectionStatusChangeReason reason)

AzureIoTHub.cs

private async Task ConnectionStatusChanged(ConnectionStatus status, ConnectionStatusChangeReason reason)
{
    // https://github.com/Azure/azure-iot-sdk-csharp/pull/741
    //Log.Information("Azure IoT Hub connection status Changed Status: {status} Reason: {reason}", status, reason);

    //if (status == ConnectionStatus.Connected && reason == ConnectionStatusChangeReason.Connection_Ok)
    //{
    //    Log.Information("Client connected (initially and after a successful retry).");
    //}

    if (status == ConnectionStatus.Disabled && reason == ConnectionStatusChangeReason.Client_Close)
    {
        Log.Information("Application disposed the client.");
        await TryClose();
        await Initialize();
    }

    if (status == ConnectionStatus.Disconnected && reason == ConnectionStatusChangeReason.Communication_Error)
    {
        Log.Information("If no callback subscriptions exist, the client will not automatically connect. A future operation will attempt to reconnect the client.");
        await TryClose();
        await Initialize();
    }

    if (status == ConnectionStatus.Disconnected_Retrying && reason == ConnectionStatusChangeReason.Communication_Error)
    {
        Log.Information("If any callback subscriptions exist (methods, twin, events) and connectivity is lost, the client will try to reconnect.");
    }

    if (status == ConnectionStatus.Disconnected && reason == ConnectionStatusChangeReason.Retry_Expired)
    {
        Log.Information("Retry timeout. The RetryHandler will attempt to recover links for a duration of OperationTimeoutInMilliseconds (default 4 minutes).");
    }

    if (status == ConnectionStatus.Disconnected && reason == ConnectionStatusChangeReason.Bad_Credential)
    {
        Log.Information("UnauthorizedException during Retry.");
        await TryClose();
        await Initialize();
    }

    if (status == ConnectionStatus.Disconnected && reason == ConnectionStatusChangeReason.Device_Disabled)
    {
        Log.Information("DeviceDisabledException during Retry.");
        await TryClose();
        await Initialize();
    }
}