I disagree. Developers are human and if they have to remember to write extra code to get a thing to do the right thing, they are likely to forget. (try-except-pass is an explicit opt out; if (err) throw err is a "required" opt in.)

This "bug" in some of the Promise runtimes could just as easily be handled by forcing every Promise chain to end in a .catch((err) => /* ... */). Requiring even this little bit is less onerous than node-style callbacks where every "link in the chain" needs explicit opt-in, with Promises you only "have to" opt in and deal with boundaries, just like try-catch in most languages.

Yes, it's not great that Node and some of the browsers initially "missed" the "great try/catch in the sky" catch all logging, but again that is easily resolved at the runtime platform level whereas node can't possibly tell you if a developer missed an if (err) throw err somewhere in a callback chain 10-levels deep and across three or four dependencies.