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   1  <?php
   2  
   3  /**
   4   * Joomla! Content Management System
   5   *
   6   * @copyright   (C) 2018 Open Source Matters, Inc. <https://www.joomla.org>
   7   * @license     GNU General Public License version 2 or later; see LICENSE
   8   */
   9  
  10  namespace Joomla\CMS\Service\Provider;
  11  
  12  use Joomla\CMS\Log\Log;
  13  use Joomla\DI\Container;
  14  use Joomla\DI\ServiceProviderInterface;
  15  use Psr\Log\LoggerInterface;
  16  
  17  // phpcs:disable PSR1.Files.SideEffects
  18  \defined('JPATH_PLATFORM') or die;
  19  // phpcs:enable PSR1.Files.SideEffects
  20  
  21  /**
  22   * Service provider for the application's PSR-3 logger dependency
  23   *
  24   * @since  4.0.0
  25   */
  26  class Logger implements ServiceProviderInterface
  27  {
  28      /**
  29       * Registers the service provider with a DI container.
  30       *
  31       * @param   Container  $container  The DI container.
  32       *
  33       * @return  void
  34       *
  35       * @since   4.0.0
  36       */
  37      public function register(Container $container)
  38      {
  39          $container->alias('logger', LoggerInterface::class)
  40              ->share(
  41                  LoggerInterface::class,
  42                  function (Container $container) {
  43                      return Log::createDelegatedLogger();
  44                  },
  45                  true
  46              );
  47      }
  48  }