Try inside catch to ensure finally executes

Question

I have to process items off a queue.

Deleting items off the queue is a manual call to Queue.DeleteMessage. This needs to occurs regardless of whether or not the processing succeeds.

var queueMessage = Queue.GetMessage();

try
{
    pipeline.Process(queueMessage);
}
catch (Exception ex)
{
    try
    {
        Logger.LogException(ex);
    }
    catch { }
}
finally
{
    Queue.DeleteMessage(queueMessage);
}

Problem:

On failure, I log the error to some data store. If this logging fails (perhaps the data store is not available), I still need the message to be deleted from the queue.

I have wrapped the LogException call in another try catch. Is this the correct way or performing thing?

Answer 1

Following code is enough. finally blocks execute even when exception is thrown in catch block.

var queueMessage = Queue.GetMessage();    
try
{
    pipeline.Process(queueMessage);
}
catch (Exception ex)
{
    Logger.LogException(ex);
}
finally
{
    Queue.DeleteMessage(queueMessage);//Will be executed for sure*
}

Answer 2

The finally block always executes, even if it throws an unhandled error (unless it end the app). So yes.