add connect interface and log4 with code

LFtid1056/cloudfront/code/cfg_parser.cpp

@@ -1227,7 +1227,7 @@ int recall_json_handle(const std::string& jstr) {
                 jr.STEADY  = rp.STEADY;
                 jr.VOLTAGE = rp.VOLTAGE;
 
-                std::lock_guard<std::mutex> lk(g_StatisticLackList_list_mutex);
+                std::lock_guard<std::mutex> lock(g_StatisticLackList_list_mutex);
                 g_StatisticLackList.push_back(jr);
             }
         }
@@ -3549,7 +3549,7 @@ bool send_set_value_reply(const std::string &dev_id, unsigned char mp_index, con
     connect_info.strText  = j.dump(); // 序列化为字符串
 
     {
-        std::lock_guard<std::mutex> lk(queue_data_list_mutex);
+        std::lock_guard<std::mutex> lock(queue_data_list_mutex);
         queue_data_list.push_back(std::move(connect_info));
     }
 
@@ -3745,7 +3745,7 @@ bool send_internal_value_reply(const std::string &dev_id, const std::vector<DZ_k
     connect_info.strText  = j.dump(); // 序列化为字符串
 
     {
-        std::lock_guard<std::mutex> lk(queue_data_list_mutex);
+        std::lock_guard<std::mutex> lock(queue_data_list_mutex);
         queue_data_list.push_back(std::move(connect_info));
     }