class LoggerChannelFactory

Same name and namespace in other branches
  1. 9 core/lib/Drupal/Core/Logger/LoggerChannelFactory.php \Drupal\Core\Logger\LoggerChannelFactory
  2. 8.9.x core/lib/Drupal/Core/Logger/LoggerChannelFactory.php \Drupal\Core\Logger\LoggerChannelFactory
  3. 10 core/lib/Drupal/Core/Logger/LoggerChannelFactory.php \Drupal\Core\Logger\LoggerChannelFactory

Defines a factory for logging channels.

Hierarchy

Expanded class hierarchy of LoggerChannelFactory

2 files declare their use of LoggerChannelFactory
LanguageNegotiatorPluginTest.php in core/modules/language/tests/src/Kernel/LanguageNegotiatorPluginTest.php
LoggerChannelFactoryTest.php in core/tests/Drupal/Tests/Core/Logger/LoggerChannelFactoryTest.php
1 string reference to 'LoggerChannelFactory'
core.services.yml in core/core.services.yml
core/core.services.yml
1 service uses LoggerChannelFactory
logger.factory in core/core.services.yml
Drupal\Core\Logger\LoggerChannelFactory

File

core/lib/Drupal/Core/Logger/LoggerChannelFactory.php, line 12

Namespace

Drupal\Core\Logger
View source
class LoggerChannelFactory implements LoggerChannelFactoryInterface {
  
  /**
   * Array of all instantiated logger channels keyed by channel name.
   *
   * @var \Drupal\Core\Logger\LoggerChannelInterface[]
   */
  protected $channels = [];
  
  /**
   * An array of arrays of \Psr\Log\LoggerInterface keyed by priority.
   *
   * @var array
   */
  protected $loggers = [];
  
  /**
   * Constructs a LoggerChannelFactory.
   *
   * @param \Symfony\Component\HttpFoundation\RequestStack $requestStack
   *   (optional) The request stack.
   * @param \Drupal\Core\Session\AccountInterface $currentUser
   *   (optional) The current user.
   */
  public function __construct(protected RequestStack $requestStack, protected AccountInterface $currentUser) {
  }
  
  /**
   * {@inheritdoc}
   */
  public function get($channel) {
    if (!isset($this->channels[$channel])) {
      $instance = new LoggerChannel($channel);
      // Set the request_stack and current_user services on the channel.
      // It is up to the channel to determine if there is a current request.
      $instance->setRequestStack($this->requestStack);
      $instance->setCurrentUser($this->currentUser);
      // Pass the loggers to the channel.
      $instance->setLoggers($this->loggers);
      $this->channels[$channel] = $instance;
    }
    return $this->channels[$channel];
  }
  
  /**
   * {@inheritdoc}
   */
  public function addLogger(LoggerInterface $logger, $priority = 0) {
    // Store it so we can pass it to potential new logger instances.
    $this->loggers[$priority][] = $logger;
    // Add the logger to already instantiated channels.
    foreach ($this->channels as $channel) {
      $channel->addLogger($logger, $priority);
    }
  }

}

Members

Title Sort descending Modifiers Object type Summary Overriden Title Overrides
LoggerChannelFactory::$channels protected property Array of all instantiated logger channels keyed by channel name.
LoggerChannelFactory::$loggers protected property An array of arrays of \Psr\Log\LoggerInterface keyed by priority.
LoggerChannelFactory::addLogger public function Adds a logger to all the channels. Overrides LoggerChannelFactoryInterface::addLogger
LoggerChannelFactory::get public function Retrieves the registered logger for the requested channel. Overrides LoggerChannelFactoryInterface::get
LoggerChannelFactory::__construct public function Constructs a LoggerChannelFactory. 1

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