build(deps): Bump log4js from 5.3.0 to 6.0.0 (#1845)
build(deps): Bump log4js from 5.3.0 to 6.0.0 (#1845)

Bumps [log4js](https://github.com/log4js-node/log4js-node) from 5.3.0 to 6.0.0.
- [Release notes](https://github.com/log4js-node/log4js-node/releases)
- [Changelog](https://github.com/log4js-node/log4js-node/blob/master/CHANGELOG.md)
- [Commits](https://github.com/log4js-node/log4js-node/compare/v5.3.0...v6.0.0)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
stryker-mutator/stryker,stryker-mutator/stryker,stryker-mutator/stryker