7 files declare their use of LoggerChannelTrait

ControllerBase.php in core/lib/Drupal/Core/Controller/ControllerBase.php
FieldBlockDeriver.php in core/modules/layout_builder/src/Plugin/Derivative/FieldBlockDeriver.php
FormBase.php in core/lib/Drupal/Core/Form/FormBase.php
ImageItem.php in core/modules/image/src/Plugin/Field/FieldType/ImageItem.php
LanguageNegotiator.php in core/modules/language/src/LanguageNegotiator.php
ResourceTypeRepository.php in core/modules/jsonapi/src/ResourceType/ResourceTypeRepository.php
ViewExecutable.php in core/modules/views/src/ViewExecutable.php