public void A_Log_on_Flow_must_allow_disabling_elements_logging()
{
var disableElementLogging = Attributes.CreateLogLevels(Attributes.LogLevels.Off, LogLevel.DebugLevel,
LogLevel.DebugLevel);
var debugging = Flow.Create<int>().Log("my-debug");
Source.From(new[] {1, 2})
.Via(debugging)
.WithAttributes(disableElementLogging)
.RunWith(Sink.Ignore<int>(), Materializer);
var msgs = LogMessages(1);
msgs[0].Should().Be("[my-debug] Upstream finished.");
}