Merge branch 'hk_now' into 'master'

add logging info

See merge request alpha/physical!253

search/views/topic.py

@@ -85,7 +85,7 @@ def get_home_recommend_topic_ids(user_id, device_id, tag_id, offset, size, query
             click_recommend_topic_id_list = json.loads(click_recommend_topic_dict[b"data"])
             cursor = int(str(click_recommend_topic_dict[b"cursor"], encoding="utf-8"))
             newcursor = cursor + 2
-            if len(click_recommend_topic_id_list) > newcursor:
+            if newcursor < 4 and len(click_recommend_topic_id_list) ==2:
                 click_recommend_topic_list = click_recommend_topic_id_list[cursor:newcursor]
                 redis_client.hset(click_recommend_redis_key, "cursor", newcursor)
                 combine_recommend_topic_list_tmp = click_recommend_topic_list.extend(recommend_topic_list)