2024-08-26T07:13:55.430529+00:00 [debug] msg: mqtt_packet_sent, mfa: emqx_connection:serialize_and_inc_stats_fun/1, line: 870, pee
rname: 172.29.253.174:57328, clientid: mqtt_15492, packet: PUBLISH(Q0, R0, D0, Topic=$SYS/brokers/emqx@172.17.0.2/clients/PtUBYoRO
SmEDS8Ui/disconnected, PacketId=undefined, Payload={“username”:“02&PtUBYoROSmEDS8Ui”,“ts”:1724656415329,“sockport”:1883,“reason”:"
tcp_closed",“protocol”:“mqtt”,“proto_ver”:4,“proto_name”:“MQTT”,“ipaddress”:“121.199.15.111”,“disconnected_at”:1724656415329,“conn
ected_at”:1724654831077,“clientid”:“PtUBYoROSmEDS8Ui”}), tag: MQTT
我起了5个订阅者,其他要是订阅者重启,分配给他的disconnected信息就会丢失。有没有这样的机制,比如设备离线,消息没被订阅者消费过,订阅者起来后,正常消费,跟MQ一样