Re: [mosquitto-dev] LWT

[Stefano Costa <stefano.costa@xxxxxxxxxxx>]

In addition to the trick suggested by JP we sometimes use mqttwarn with a rule that listens to LWT topics and republishes each message to a new topic, with persistence, and with current timestamp added so that the whole log is maintained 

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  Stefano Costa

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Il giorno 13 mag 2016, alle ore 17:55, Jan-Piet Mens <jpmens.dns@xxxxxxxxx> ha scritto:

Now I want that when Broker publish LWT message to topic, it should

also publish local time, so that I can see from how long connection is

broken.

Mosquitto cannot do that, at least not without modifying the server
code.

I don't know if this would help you, but what we do in OwnTracks is to
set up an LWT which contains the timestamp of the initial connection;
that way we know, when the broker publishes the LWT, which connection
this refers to.

       -JP
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