That’s a good idea, unfortunately they’re been log rotated and the mornings logs are gone.
There’s no repeat of the error in the three logs that currently exist.
I’ll check again tomorrow at 7:47 to see it it reoccurs.
Yes, I noticed that about Mosquitto too. It was running before the reboot, and it’s still running now and has been since the reboot.
[email protected]:/var/log/emonhub $ sudo service mosquitto status
● mosquitto.service - LSB: mosquitto MQTT v3.1 message broker
Loaded: loaded (/etc/init.d/mosquitto)
Active: active (running) since Mon 2019-07-29 08:45:47 BST; 13h ago
Process: 1569 ExecStop=/etc/init.d/mosquitto stop (code=exited, status=0/SUCCESS)
Process: 1585 ExecStart=/etc/init.d/mosquitto start (code=exited, status=0/SUCCESS)
└─1592 /usr/sbin/mosquitto -c /etc/mosquitto/mosquitto.conf
Jul 29 08:45:47 emonpi systemd: Starting LSB: mosquitto MQTT v3.1 message broker…
Jul 29 08:45:47 emonpi mosquitto: Starting network daemon:: mosquitto.
Jul 29 08:45:47 emonpi systemd: Started LSB: mosquitto MQTT v3.1 message broker.
But this is where it gets sticky…
[email protected]:~ $ dpkg -s mosquitto
Status: install ok installed
Maintainer: Roger A. Light [email protected]
Depends: adduser (>= 3.10), libuuid1, lsb-base (>= 4.1+Debian3), libc6 (>= 2.4), libssl1.0.0 (>= 1.0.0), libwebsockets3 (>= 1.2), libwrap0 (>= 7.6-4~)
/etc/init/mosquitto.conf 97d9bc16841e4ba66a68ef1ee280fd9f obsolete
Description: MQTT version 3.1/3.1.1 compatible message broker
This is a message broker that supports version 3.1 and 3.1.1 of the MQTT
MQTT provides a method of carrying out messaging using a publish/subscribe
model. It is lightweight, both in terms of bandwidth usage and ease of
implementation. This makes it particularly useful at the edge of the network
where a sensor or other simple device may be implemented using an arduino for
So I appear to be running version 1.6.3.
APT says I can have these versions -
So I guess aim for 1.4.15 ?
Do you know what are the problems were with later releases? As I’m pretty sure I upgraded at the beginning of this years sometime, so I’m guess I’d have been running a newer version of Mosquitto for a while?