protected function DiagnosticsService::getLogger in Purge 8.3

Initialize and retrieve the logger via lazy loading.

Return value

\Drupal\purge\Logger\LoggerChannelPartInterface The logger instance.

File

src/Plugin/Purge/DiagnosticCheck/DiagnosticsService.php, line 127

Class

DiagnosticsService

Provides a service that interacts with diagnostic checks.

Namespace

Drupal\purge\Plugin\Purge\DiagnosticCheck

Code

protected function getLogger() {
  if (is_null($this->logger)) {
    $purge_logger = $this->container
      ->get('purge.logger');
    $channel_name = 'diagnostics';

    // By default ::get() would autocreate the channel with grants that are
    // too broad. Therefore precreate it with only the ERROR grant.
    if (!$purge_logger
      ->hasChannel($channel_name)) {
      $purge_logger
        ->setChannel($channel_name, [
        RfcLogLevel::ERROR,
      ]);
    }
    $this->logger = $purge_logger
      ->get($channel_name);
  }
  return $this->logger;
}