Added debugging statements

app.py

@@ -493,8 +493,10 @@ def create_html_video(file_name, width):
 
 
 def do_html_video_speak(words_to_speak, azure_language):
+    print('do_html_video_speak called')
     azure_voice = AZURE_VOICE_DATA.get_voice(azure_language, "Male")
     if not azure_voice:
+        print('No azure_voice detected using default')
         azure_voice = "en-US-ChristopherNeural"
 
     headers = {"Authorization": f"Bearer {os.environ['EXHUMAN_API_KEY']}"}
@@ -508,9 +510,11 @@ def do_html_video_speak(words_to_speak, azure_language):
     api_endpoint = "https://api.exh.ai/animations/v1/generate_lipsync"
     res = requests.post(api_endpoint, json=body, headers=headers)
     print("res.status_code: ", res.status_code)
+    print('No azure_voice detected, using default')
 
     html_video = '<pre>no video</pre>'
     if isinstance(res.content, bytes):
+        print('Starting branch which creates temp video files')
         response_stream = io.BytesIO(res.content)
         print("len(res.content)): ", len(res.content))