Where are notification errors handled?

[fregante]

Where are notification errors handled?

[twschiller]

I'm not sure I'm 100% clear when you say it "handler" refers to:

1. The custom handler logic
2. The messaging framework listener + the custom handler logic

Is handler and listener the precise terms?

Philosophically, if the caller is sending a "notification" and therefore doesn't care about the fulfilled response, they shouldn't receive the error messages thrown by the custom handler

If the an error is thrown in the handler, my vote would be to let the unhandledrejection handler handle it. Or, to allow the context to register a method that listens for handler errors

[fregante]

I'm not sure I'm 100% clear when you say it "handler" refers to:

In my question I refer specifically to the error handler. By re-throwing I mean:

 void sendMessage().catch((error: unknown) => { 
   const communicationError = new CommunicationError(type + " notification failed");
   communicationError.cause = error;
   throw communicationError;
 });

Is handler and listener the precise terms?

I rarely use listener, but it sounds interchangeable with handler if we're referring to functions that are called by event emitters.

If the an error is thrown in the handler, my vote would be to let the unhandledrejection handler handle it. Or, to allow the context to register a method that listens for handler errors

Great, so I'll use the pattern I just suggested.