public async Task MqttService()
{
await _mqttService.StartAsync();
int count = 1;
do
{
await _mqttService.PublishAsync("hello", $"test message {count++}");
}while (Console.ReadKey().KeyChar != 'q');
//while (Console.KeyAvailable);
}
public Task StartAsync(CancellationToken cancellationToken)
{
return(_mqttService.StartAsync());
}