[core] Propagate `clock` and `logger` from system

[davidkpiano]

The clock and logger specified in the options object of createActor(logic, options) will now propagate to all actors created within the same actor system.

import { setup, log, createActor } from 'xstate';

const childMachine = setup({
  // ...
}).createMachine({
  // ...
  // Uses custom logger from root actor
  entry: log('something')
});

const parentMachine = setup({
  // ...
}).createMachine({
  // ...
  invoke: {
    src: childMachine
  }
});

const actor = createActor(parentMachine, {
  logger: (...args) => {
    // custom logger for args
  }
});

actor.start();

[changeset-bot[bot]]

🦋 Changeset detected

Latest commit: 63446e9de33dc1e8efc829537e621840ed30e2da

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

| Name | Type | | ------ | ----- | | xstate | Minor |

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

[codesandbox-ci[bot]]

This pull request is automatically built and testable in CodeSandbox.

To see build info of the built libraries, click here or the icon next to each commit SHA.