public function getLog($sorted = false, $clear = true) {
		if ($sorted) {
			$log = sortByKey($this->_requestsLog, 'took', 'desc', SORT_NUMERIC);
		} else {
			$log = $this->_requestsLog;
		}
		if ($clear) {
			$this->_requestsLog = array();
		}
		return array('log' => $log, 'count' => count($log), 'time' => array_sum(Hash::extract($log, '{n}.took')));
	}