add logs for generate_thumbnail

apps/core/utils.py

@@ -35,11 +35,14 @@ def handle_uploaded_file(f, file_name):
 
 def generate_thumbnail(video_path, video_name):
     clip = VideoFileClip(video_path)
+    print('get clip successfully!')
     thumbnail_name = video_name.split('.')[0]
     thumbnail_name = f'{settings.DOMAIN_NAME}{settings.MEDIA_ROOT}{thumbnail_name}.jpg'
+    print('thumbnail big name', thumbnail_name)
     clip.save_frame(thumbnail_name, t=1.00)
 
     thumbnail_name = thumbnail_name.split('/')[-1]
+    print('thumbnail_name', thumbnail_name)
 
     return thumbnail_name