Throwing in instrumentation should terminate start

[radarfox]

Goals

Throwing an error in instrumentation.ts file should terminate next start with an error code. The error message and the stack should be written to the console.

Non-Goals

No response

Background

I'm trying to use instrumentation to validate ENV variables passed at runtime. It seems perfect for it, but the current behavior doesn't allow it. Running next dev with an error in instrumentation will fail as expected, but next start will keep the server running, but it won't respond to requests for pages except for the very first one.

Proposal

export const register = () => {
  throw new Error('instrumentation error');
};