info: Microsoft.Hosting.Lifetime[0]

      Application started. Press Ctrl+C to shut down.

info: Microsoft.Hosting.Lifetime[0]

      Hosting environment: Production

info: Microsoft.Hosting.Lifetime[0]

      Content root path: D:\WorkTest\MqttServerApp\Release

ClientId[ 87393addb0ec4fd4826d00ed5c2b9bcd] connected event fired.

info: Microsoft.Hosting.Lifetime[0]

      Application is shutting down...

ClientId[87393addb0ec4fd4826d00ed5c2b9bcd] disconnected event fired.