diff --git a/main/zh_gateway.c b/main/zh_gateway.c
index 3b4d0d9..91d2c39 100755
--- a/main/zh_gateway.c
+++ b/main/zh_gateway.c
@@ -544,7 +544,7 @@ void zh_mqtt_event_handler(void *arg, esp_event_base_t event_base, int32_t event
                 char *mac = (char *)heap_caps_malloc(18, MALLOC_CAP_8BIT);
                 memset(mac, 0, 18);
                 sprintf(mac, "" MAC_STR "", MAC2STR(gateway_config->self_mac));
-                zh_syslog_send(ZH_USER, ZH_WARNING, mac, zh_get_device_type_value_name(ZHDT_GATEWAY), "Disconnected from MQTT.");
+                zh_syslog_send(ZH_USER, ZH_INFO, mac, zh_get_device_type_value_name(ZHDT_GATEWAY), "Disconnected from MQTT.");
                 heap_caps_free(mac);
             }
             vTaskDelete(gateway_config->gateway_attributes_message_task);
@@ -1139,7 +1139,7 @@ void zh_device_availability_check_task(void *pvParameter)
                     char *mac = (char *)heap_caps_malloc(18, MALLOC_CAP_8BIT);
                     memset(mac, 0, 18);
                     sprintf(mac, "" MAC_STR "", MAC2STR(available_device->mac_addr));
-                    zh_syslog_send(ZH_USER, ZH_WARNING, mac, zh_get_device_type_value_name(available_device->device_type), "Disconnected from gateway.");
+                    zh_syslog_send(ZH_USER, ZH_INFO, mac, zh_get_device_type_value_name(available_device->device_type), "Disconnected from gateway.");
                     heap_caps_free(mac);
                 }
                 zh_vector_delete_item(&gateway_config->available_device_vector, i);