warning hook

[Janpot]

I'd like to add my own logging logic when it comes to displaying warnings. Would it be possible to add a hook to intercept these warnings so I can handle them myself?

process.on('bluebirdWarning', function (warn) {
  // ...
});

[benjamingr]

Related: nodejs/node#4782

[benjamingr]

We should hold off until there's a node consensus and then decide if we want to reuse their hook if it's appropriate. In theory this sounds like a good idea if it's not too much work.

[petkaantonov]

Added as 'warning' in 3.3. `'warn' alias will probably be added if node adds it as well since the api is the same (.name, .message, .stack). Still undocumented.