_referer; } public function setReferer($referer) { $this->_referer = $referer; } /** * * @param string $line */ public function appendStackTrace($line) { $this->_stackTrace[] = $line; } /** * * @return array */ public function getStackTrace() { return $this->_stackTrace; } /** * * @param string $clientIp */ public function setClientIp($clientIp) { $this->_clientIp = $clientIp; } /** * * @return string */ public function getClientIp() { return $this->_clientIp; } }