Initial Release

[1.0.0] - 2022-09-07

Changed

• Compatible with PHP 7.4 and 8.x. Dropped support for lower versions as Test class is marked @requires PHP 7.4
• Initial release. This ports the test for and from [psr/log v1.1][], according to
  [decision][1].
  [psr/log]: https://packagist.org/packages/psr/log
  [1]: php-fig/log#76 (comment)