async Task ProcessEventHandler(ProcessEventArgs eventArgs)
{
string eventMessageJson = Encoding.UTF8.GetString(eventArgs.Data.Body.ToArray());
EventHubTrace message = JsonConvert.DeserializeObject <EventHubTrace>(eventMessageJson);
await _eventSender.SendAsync("trace", message);
/* Update checkpoint in the blob storage so that the app
* receives only new events the next time it's run */
await eventArgs.UpdateCheckpointAsync(eventArgs.CancellationToken);
}
public EventHubTrace OnEvent(
[Topic] string eventType,
[EventMessage] EventHubTrace message) =>
message;
