Add print statements for debugging

app.py

@@ -40,6 +40,9 @@ def transcribe_video(video_url):
 
 
 def transcribe(video_url="", audio=None):
+    print("[transcribe] Transcribing...")
+    print("[transcribe] video_url: ", video_url)
+    print("[transcribe] audio: ", audio)
     if video_url.strip() != "":
         return transcribe_video(video_url)
     else: