'log' => array(
          'routes' => array(
              'fileError' => array(
                  'class' => 'CFileLogRoute',
                  'levels' => 'warning, error',
              ),
              'sendMailCron' => array(
                  'class' => 'CFileLogRoute',
                  'levels' => 'info, warning, error',
                  'categories'=>'application.plugins.sendMailCron',
              ),
          )
      ),