How to find that metrics sending failed?

[PatrikBak]

I would like to Log that metrics sending failed. How do I do it, please?

var metrics = new MetricsBuilder()
    .Report.ToStatsDUdp(
        options =>
        {
            options.SocketSettings.Address = "localhost";
            options.SocketSettings.Port = 42;
        })
    .Build();

for (var i = 0; i < 5; i++)
{
    var counter = new CounterOptions { Name = "my_counter" };
    metrics.Measure.Counter.Increment(counter);
}
Task.WaitAll(metrics.ReportRunner.RunAllAsync().ToArray());