I would like lerna run log prefixes to reflect the webpack module federation name instead of package name

[nickrobillard]

Hello. When using lerna run to run a workspace that uses Webpack Module Federation, it would be really nice to use the ModuleFederationPlugin name as the log prefix, instead of the package name.

Let's say I have a workspace, with package.json:

{
  "name": "@workspace-a",
  ...
}

And I have this Webpack Module Federation config in webpack js:

new webpack.container.ModuleFederationPlugin({
  name: 'wmf_workspace_a',
  filename: 'remoteEntry.js',
  ...

Instead of seeing this prefix in the log:

@workspace-a: <i> [webpack-dev-server] Project is running at:

I would like to see this instead:

wmf_workspace_a: <i> [webpack-dev-server] Project is running at:

After looking at the spawnStreaming implementation in @lerna/child-process/index.js and @lerna/cli.js, this could be quite straightforward to implement. But there are a couple directions one can go. One direction would be to simply allow custom arbitrary prefixes (sort of like how concurrently allows). Another direction would be to focus on the Webpack Module Federation use case and parse the webpack configuration so that name could be automatically used. What would be most in line with lerna philosophy? Are there any other approaches that would achieve something like this that are more suitable? I would love to work on a PR for this. Thanks!