core\Error::formatBackTrace PHP Method

    public function formatBackTrace()
    {
        $backtrace = $this->trace;
        krsort($backtrace);
        $trace = '';
        foreach ($backtrace as $error) {
            if ($error['function'] == 'spl_autoload_call') {
                continue;
            }
            if ($error['function'] == 'getBackTrace') {
                continue;
            }
            if ($error['function'] == 'handlePHPError') {
                continue;
            }
            if ($error['function'] == 'handleUncaughtException') {
                continue;
            }
            $error['line'] = $error['line'] ? ":{$error['line']}" : '';
            $log = '';
            if ($error['file']) {
                $log = str_replace(str_replace('\\', '/', ROOT_PATH), '', $error['file']) . $error['line'];
            }
            if ($error['class']) {
                $error['class'] = str_replace('\\', '/', $error['class']);
                $log .= " ({$error['class']}{$error['type']}{$error['function']})";
            }
            $trace .= "{$log}\r\n";
        }
        return $trace;
    }