use Drupal\Core\Logger\LoggerChannelFactoryInterface;
/**
* Logger Factory.
*
* @var \Drupal\Core\Logger\LoggerChannelFactoryInterface
*/
protected $logger;
/**
* Constructor.
*/
public function __construct(LoggerChannelFactoryInterface $logger) {
$this->logger = $logger->get('my_module');
}
...
services:
my_module.service:
class: Drupal\my_module\MyService
arguments:
- '@logger.factory'