more print

stream.py

@@ -153,9 +153,10 @@ class MainHandler(tornado.web.RequestHandler):
             else:
                 self.handle_stream(provider, write)
         else:
+            print("provider missing")
             self.set_status(404)
             if write:
-                self.write("Stream not found.")
+                self.write("Stream not found. (provider missing)")
     
     def handle_render(self, provider, write):
         if template_js is not None and template_html is not None:
@@ -212,9 +213,10 @@ class MainHandler(tornado.web.RequestHandler):
                 except Exception as e:
                     print(e)
         if upstream is None:
+            print(f'invalid provider ({provider})')
             self.set_status(404)
             if write:
-                self.write("Stream not found.")
+                self.write("Stream not found. (invalid provider)")
         else:
             ctype = upstream_type(upstream, proxy)
             data = None