fix: don't block a node process from exiting

[giladgd]

Description of change

• fix: don't block a node process from exiting
• fix: respect logLevel and logger params when using "lastBuild"
• fix: print logs on the same event loop cycle

Pull-Request Checklist

• [x] Code is up-to-date with the master branch
• [x] npm run format to apply eslint formatting
• [x] npm run test passes with this change
• [x] This pull request links relevant issues as Fixes #0000
• [ ] There are new or updated unit tests validating the change
• [ ] Documentation has been updated to reflect this change
• [x] The new commits and pull request title follow conventions explained in pull request guidelines (PRs that do not follow this convention will not be merged)

[github-actions[bot]]

:tada: This PR is included in version 3.0.0-beta.9 :tada:

The release is available on:

• npm package (@beta dist-tag)
• GitHub release
• v3.0.0-beta.9

Your semantic-release bot :package::rocket: