private function generateGenericFileDebugInfo (Asset $asset, string $filePath, string $openingComment, string $closingComment) : string
    {
        // keep the blank line at the end, as php strips blank lines at the end of HEREDOC
        return <<<HEADER
{$openingComment}
    Embed asset
        {$asset->getAssetPath()}
    from file 
        {$filePath}
{$closingComment}

HEADER;
    }