Log updates in legacy proxy

Author: lalinsky

legacy-proxy/proxy.py

@@ -30,6 +30,7 @@ async def search(self, query):
             return [(r["i"], r["s"]) for r in body["r"]]
 
     async def update(self, changes):
+        print(f'sending update with {len(changes)} changes')
         url = self.index_url + f"/{self.index_name}/_update"
         data = msgpack.dumps({"c": changes})
         headers = {