SeppPenner

@all-contributors please add @veraw for code, doc, test

I've read this already somewhere and found it really annoying. The thing is that I'm on vacation right now (As the first comment states, in the article, too). Stupid decision...

Give me some more time to test this, but it looks good from the first view on.

Fixed with https://github.com/serilog-contrib/Serilog.Sinks.MicrosoftTeams.Alternative/pull/34/.

Might be a bug, not sure yet. Need to check it.

> Is it has been renamed to MQTTnet.MqttFactory? > > but the samples code are not updated Checkout the samples under https://github.com/dotnet/MQTTnet/tree/master/Samples, the wiki is for version 3 only.

> I believe [@SeppPenner](https://github.com/SeppPenner) might have misunderstood, and the issue is not old samples. Steps to reproduce: > > 1. Start a new project > > 2. Copy the code...

Ah, I understand. The samples are not up to date

What's the problem with using a `MqttTopicFilterBuilder`?

Maybe this is not yet released @chkr1011 ?