<?php
  
  namespace Guzzle\Log;
  
  use Psr\Log\LogLevel;
  use Psr\Log\LoggerInterface;
  
  /**
   * PSR-3 log adapter
   *
   * @link https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-3-logger-interface.md
   */
  class PsrLogAdapter extends AbstractLogAdapter
  {
      /**
       * syslog to PSR-3 mappings
       */
      private static $mapping = array(
          LOG_DEBUG   => LogLevel::DEBUG,
          LOG_INFO    => LogLevel::INFO,
          LOG_WARNING => LogLevel::WARNING,
          LOG_ERR     => LogLevel::ERROR,
          LOG_CRIT    => LogLevel::CRITICAL,
          LOG_ALERT   => LogLevel::ALERT
      );
  
      public function __construct(LoggerInterface $logObject)
      {
          $this->log = $logObject;
      }
  
      public function log($message, $priority = LOG_INFO, $extras = array())
      {
          $this->log->log(self::$mapping[$priority], $message, $extras);
      }
  }