diff --git a/src/tsg_send_log.cpp b/src/tsg_send_log.cpp
index 91cce87..238463b 100644
--- a/src/tsg_send_log.cpp
+++ b/src/tsg_send_log.cpp
@@ -1047,15 +1047,17 @@ static int set_app_id(struct tsg_log_instance_t *_instance, struct TLD_handle_t
 			{
 				TLD_append(_handle, _instance->id2field[LOG_COMMON_APP_LABEL].name, (void *)app_name, TLD_TYPE_STRING);
 			}
-			
-			Value app_id_object(kObjectType);
-			get_app_id_list(&app_id_object, _handle, "USER_DEFINE", &(gather_result[ORIGIN_USER_DEFINE]));
-			get_app_id_list(&app_id_object, _handle, "BUILT_IN", &(gather_result[ORIGIN_BUILT_IN]));
-			get_app_id_list(&app_id_object, _handle, "DKPT", &(gather_result[ORIGIN_DKPT]));
-			get_app_id_list(&app_id_object, _handle, "THIRD", &(gather_result[ORIGIN_QM_ENGINE]));
-			get_app_id_list(&app_id_object, _handle, "UNKNOWN", &(gather_result[ORIGIN_UNKNOWN]));
-			TLD_append(_handle, _instance->id2field[LOG_COMMON_APP_ID].name, &app_id_object, TLD_TYPE_OBJECT);
 
+			if(_instance->send_app_id)
+			{
+				Value app_id_object(kObjectType);
+				get_app_id_list(&app_id_object, _handle, "USER_DEFINE", &(gather_result[ORIGIN_USER_DEFINE]));
+				get_app_id_list(&app_id_object, _handle, "BUILT_IN", &(gather_result[ORIGIN_BUILT_IN]));
+				get_app_id_list(&app_id_object, _handle, "DKPT", &(gather_result[ORIGIN_DKPT]));
+				get_app_id_list(&app_id_object, _handle, "THIRD", &(gather_result[ORIGIN_QM_ENGINE]));
+				get_app_id_list(&app_id_object, _handle, "UNKNOWN", &(gather_result[ORIGIN_UNKNOWN]));
+				TLD_append(_handle, _instance->id2field[LOG_COMMON_APP_ID].name, &app_id_object, TLD_TYPE_OBJECT);
+			}
 			set_app_identify_info(_handle, _instance->id2field[LOG_COMMON_APP_IDENTIFY_INFO].name, gather_result);
 		}
 	}
@@ -2030,8 +2032,10 @@ struct tsg_log_instance_t *tsg_sendlog_init(const char *conffile, screen_stat_ha
 	MESA_load_profile_int_def(conffile, "TSG_LOG", "LOG_LEVEL",&(_instance->level), 30);	
 	MESA_load_profile_string_def(conffile, "TSG_LOG", "LOG_PATH", _instance->log_path, sizeof(_instance->log_path), "./tsglog/tsglog");
 	MESA_load_profile_int_def(conffile, "TSG_LOG", "SEND_USER_REGION", &(_instance->send_user_region), 0);		
-	MESA_load_profile_int_def(conffile, "TSG_LOG", "SEND_DATA_CENTER_SWITCH", &(_instance->send_data_center), 0);	
-	MESA_load_profile_int_def(conffile, "TSG_LOG", "RAPIDJSON_CHUNK_CAPACITY", &(_instance->rapidjson_chunk_capacity), 8096);
+	MESA_load_profile_int_def(conffile, "TSG_LOG", "SEND_DATA_CENTER_SWITCH", &(_instance->send_data_center), 0);
+	MESA_load_profile_int_def(conffile, "TSG_LOG", "SEND_APP_ID_SWITCH", &(_instance->send_app_id), 0);
+	MESA_load_profile_int_def(conffile, "TSG_LOG", "SEND_NAT_LINKINFO_SWITCH", &(_instance->send_nat_linkinfo), 0);
+	MESA_load_profile_int_def(conffile, "TSG_LOG", "RAPIDJSON_CHUNK_CAPACITY", &(_instance->rapidjson_chunk_capacity), 8192);
 
 	MESA_load_profile_int_def(conffile, "TSG_LOG", "VSYSTEM_ID", &(_instance->vsystem_id), 1);
 	MESA_load_profile_int_def(conffile, "SYSTEM","UNKNOWN_APP_ID", &_instance->unknown_app_id, 4);
@@ -2346,7 +2350,7 @@ int tsg_send_log(struct tsg_log_instance_t *instance, struct TLD_handle_t *handl
 
 		set_notify_execution_result(_instance, _handle, log_msg->a_stream, &(log_msg->result[i]));
 
-		if(log_msg->result[i].config_id==0 && log_msg->a_stream!=NULL)
+		if(_instance->send_nat_linkinfo && log_msg->result[i].config_id==0 && log_msg->a_stream!=NULL)
 		{			
 			set_nat_linkinfo(_instance, _handle, log_msg->a_stream, _instance->id2field[LOG_COMMON_LINK_INFO_C2S].name, _instance->bridge_id[LOG_BRIDGE_NAT_C2S_LINKINFO]);
 			set_nat_linkinfo(_instance, _handle, log_msg->a_stream, _instance->id2field[LOG_COMMON_LINK_INFO_S2C].name, _instance->bridge_id[LOG_BRIDGE_NAT_S2C_LINKINFO]);
diff --git a/src/tsg_send_log_internal.h b/src/tsg_send_log_internal.h
index c9459b1..8dc60fa 100644
--- a/src/tsg_send_log_internal.h
+++ b/src/tsg_send_log_internal.h
@@ -203,6 +203,8 @@ struct tsg_log_instance_t
 	int vsystem_id;
 	int unknown_app_id;
 	int send_user_region;
+	int send_app_id;
+	int send_nat_linkinfo;
 	int send_data_center;
 	int recovery_interval;
 	int rapidjson_chunk_capacity;