HTML; file_put_contents('/tmp/yt-debug.log', date('H:i:s') . " Renderer output length: " . strlen($html) . " chars\n", FILE_APPEND); file_put_contents('/tmp/yt-debug.log', date('H:i:s') . " Renderer output: " . substr($html, 0, 100) . "...\n", FILE_APPEND); return $html; } }