private function getMeta($method, $meta)
    {
        $firePhpMeta = array(
            'Type' => isset($this->firephpMethods[$method])
                ? $this->firephpMethods[$method]
                : $this->firephpMethods['log'],
            // Label
            // File
            // Line
            // Collapsed  (for group)
        );
        if (isset($meta['file'])) {
            $firePhpMeta['File'] = $meta['file'];
            $firePhpMeta['Line'] = $meta['line'];
        }
        if (\in_array($method, array('group','groupCollapsed'))) {
            $firePhpMeta['Collapsed'] = $method == 'groupCollapsed'
                // yes, strings
                ? 'true'
                : 'false';
        }
        return $firePhpMeta;
    }