public void Log <TState>(LogLevel logLevel, EventId eventId, TState state, Exception exception, Func <TState, Exception, string> formatter)
{
if (formatter == null)
{
throw new ArgumentNullException(nameof(formatter));
}
if (!MqttNetTrace.HasListeners)
{
return;
}
var message = formatter(state, exception);
var traceMessage = new MqttNetTraceMessage(DateTime.Now, Environment.CurrentManagedThreadId, _categoryName, logLevel, message, exception);
_mqttNetTrace.Publish(traceMessage);
}
public MqttNetTraceMessagePublishedEventArgs(MqttNetTraceMessage traceMessage)
{
TraceMessage = traceMessage ?? throw new ArgumentNullException(nameof(traceMessage));
}
public void Publish(MqttNetTraceMessage traceMessage)
{
TraceMessagePublished?.Invoke(this, new MqttNetTraceMessagePublishedEventArgs(traceMessage));
}