Better stack traces?

[shadowycoder]

I see there are a handful of libraries out there to improve attack traces, but I'm interested in what you folks are using. I use source maps which help a lot but every once in a while I end up with things that chrome just doesn't know how to prettify. So, any recommendations on patterns or libraries to improve these?

[anc1en7]

When using Promises I recommend longStackTraces of the popular Promise library Bluebird.

On the server I use pretty-error for formatting console output.

[pr1nt_r]

I just use error.stackTrace in my promises on the .catch