What happens if my webhook handler fails for some reason? Like I misconfigured it, the connection was down, the server was being rebooted, etc? Currently you guys don't appear to log this anywhere in the UI or notify me by email of errors.

Suggestions:

1) Log any non-200 series HTTP error return messages (like the in/out buffers for webhook testing)

2) Give me an option to have errors mailed to me

3) Give me a "retry" button to call webhook again with same data