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vendor/yiisoft/yii2/log/SyslogTarget.php 1.77 KB
abf1649b   andryeyev   Чистая установка ...
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  <?php
  /**
   * @link http://www.yiiframework.com/
   * @copyright Copyright (c) 2008 Yii Software LLC
   * @license http://www.yiiframework.com/license/
   */
  
  namespace yii\log;
  
  use Yii;
  use yii\helpers\VarDumper;
  
  /**
   * SyslogTarget writes log to syslog.
   *
   * @author miramir <gmiramir@gmail.com>
   * @since 2.0
   */
  class SyslogTarget extends Target
  {
      /**
       * @var string syslog identity
       */
      public $identity;
      /**
       * @var integer syslog facility.
       */
      public $facility = LOG_USER;
  
      /**
       * @var array syslog levels
       */
      private $_syslogLevels = [
          Logger::LEVEL_TRACE => LOG_DEBUG,
          Logger::LEVEL_PROFILE_BEGIN => LOG_DEBUG,
          Logger::LEVEL_PROFILE_END => LOG_DEBUG,
          Logger::LEVEL_INFO => LOG_INFO,
          Logger::LEVEL_WARNING => LOG_WARNING,
          Logger::LEVEL_ERROR => LOG_ERR,
      ];
  
  
      /**
       * Writes log messages to syslog
       */
      public function export()
      {
          openlog($this->identity, LOG_ODELAY | LOG_PID, $this->facility);
          foreach ($this->messages as $message) {
              syslog($this->_syslogLevels[$message[1]], $this->formatMessage($message));
          }
          closelog();
      }
  
      /**
       * @inheritdoc
       */
      public function formatMessage($message)
      {
          list($text, $level, $category, $timestamp) = $message;
          $level = Logger::getLevelName($level);
          if (!is_string($text)) {
              // exceptions may not be serializable if in the call stack somewhere is a Closure
              if ($text instanceof \Exception) {
                  $text = (string) $text;
              } else {
                  $text = VarDumper::export($text);
              }
          }
  
          $prefix = $this->getMessagePrefix($message);
          return "{$prefix}[$level][$category] $text";
      }
  }