AggregateException C# example

Question

I have seen an example of AggregateException on the web and I\'m trying to figure out how it works. I have written a simple example, but my code for some reason

Answer 1

My way to resolve it:

var tasks = new Task[] { DoSomethingAsync(), DoSomethingElseAsync() };

try
{
    await Task.WhenAll(tasks).ConfigureAwait(false);
}
catch (AggregateException ex)
{
    var flatAgrExs = ex.Flatten().InnerExceptions;

    foreach(var agrEx in flatAgrExs)
    {
        //handle out errors
        logger.LogError(agrEx, "Critical Error occurred");
    }
}