Debugging OpenTelemetry dotnet

ConsoleEventListener.cs

public class ConsoleEventListener : EventListener
{
    protected override void OnEventSourceCreated(EventSource eventSource)
    {
        if (eventSource.Name.StartsWith("OpenTelemetry"))
            EnableEvents(eventSource, EventLevel.Error);
    }

    protected override void OnEventWritten(EventWrittenEventArgs eventData)
    {
        Console.WriteLine(eventData.TimeStamp + " " + eventData.EventName + " " + eventData.Message + " " + eventData.Payload?[0]?.ToString());
        //Console.WriteLine(string.Format("{0},{1},{2},{4}", eventData.EventId, eventData.EventSource, eventData.ActivityId, eventData.Message));
    }
}

program.cs

var listener = new ConsoleEventListener();