Update app.py

app.py

@@ -117,7 +117,7 @@ def yt_dlp_method(url):
     Returns:
         str: Path to the downloaded audio file, or None if failed.
     """
-    logging.info("Using yt-dlp method")
+    logging.info(f"Using yt-dlp {yt_dlp.version.version} method")
     temp_dir = tempfile.mkdtemp()
     output_template = os.path.join(temp_dir, '%(id)s.%(ext)s')
     ydl_opts = {