All classes that implement LoggerChannelFactoryInterface in Drupal 9
- class \Drupal\Core\Logger\LoggerChannelFactory implements \Symfony\Component\DependencyInjection\ContainerAwareInterface, LoggerChannelFactoryInterface uses \Symfony\Component\DependencyInjection\ContainerAwareTrait
- class \Drupal\monolog\Logger\MonologLoggerChannelFactory implements \Symfony\Component\DependencyInjection\ContainerAwareInterface, LoggerChannelFactoryInterface uses \Symfony\Component\DependencyInjection\ContainerAwareTrait