❗ hazlines has replaced this and handles more scenarios

async-bugs

Create fuller stacktraces, remove all internal lines and gray out modules.

You probably don't want to run this in production. It's great for development and testing, but in production it will slow your app down a great deal.

Example Conditional Require

if (process.env.NODE_ENV !== 'production') {
  require('async-bugs')
}

Modes

Normal

The normal mode uses trace and trace-cleaner to give you stack traces that are organised and minimised to only the stacks still in scope.

Verbose

There are some cases the normal mode can not handle. For example if you are doing some crazy Error extending and it still loses the stack trace. In that case, the verbose mode simple logs every async call and outputs it on error. It'll be long, but the call should be there.

Installation

npm install --save async-bugs

Example Usage

Include in your app:

Normal

require('async-bugs')

Verbose

require('async-bugs/verbose')

Or add when running node:

Normal

node -r async-bugs

Verbose

node -r async-bugs/verbose