This PR was merged into the 4.3-dev branch.Discussion----------minor: remove the logger as it seems uneeded| Q             | A| ------------- | ---| Branch?       | master for features| Bug fix?      | no| New feature?  | no <!-- don't forget to update src/**/CHANGELOG.md files -->| BC breaks?    | no     <!-- seehttps://symfony.com/bc -->| Deprecations? | no <!-- don't forget to update UPGRADE-*.md and src/**/CHANGELOG.md files -->| Tests pass?   | yes    <!-- please add some, will be required by reviewers -->| Fixed tickets | none  <!-- #-prefixed issue number(s), if any -->| License       | MIT| Doc PR        | not needed<!--Write a short README entry for your feature/bugfix here (replace this comment block.)This will help people understand your PR and can be used as a start of the Doc PR.Additionally: - Bug fixes must be submitted against the lowest branch where they apply   (lowest branches are regularly merged to upper ones so they get the fixes too). - Features and deprecations must be submitted against the master branch.-->It seems that the logger is not used in here cc@nicolas-grekas, to close if it's the wanted code.#euchackatonCommits-------4fc6033 minor: remove the logger as it seems uneeded