Masstransit: handle commands faults

ServiceBusFactory.New(sbc => {
//...
/// FaultHandlerExtensions is used to simplify reflection stuff
MethodInfo extensionMethod = typeof (FaultHandlerExtensions)
                            .GetMethod("FaultHandler",
                            BindingFlags.Public | BindingFlags.Static);
sbc.Subscribe(subs =>
                    {
                        subs.LoadFrom(context.Resolve<ILifetimeScope>());
                        var iBus = context.Resolve<IInfrastructureBus>();

//let's dynamically create handlers for the whole commands that are in the appropriate assembly :)
foreach (Type messageType in typeof (IMessage).Assembly.GetTypes().Where(t => !t.IsAbstract && !t.IsInterface && t.IsAssignableTo<Command>()))
{
extensionMethod.MakeGenericMethod(messageType).Invoke(null, new object[] {subs, iBus});
});

});


///.......


public static class FaultHandlerExtensions
    {
        public static HandlerSubscriptionConfigurator<Fault<T>> FaultHandler<T>(this SubscriptionBusServiceConfigurator configurator, IInfrastructureBus iBus) where T : class
        {
            EnsureThat.IsNotNull(configurator);
            EnsureThat.IsNotNull(iBus);
            //...
            return configurator.Handler<Fault<T>>(t => iBus.Publish(new SendEmail
                                                                        {
                                                                        //..
                                                                        }));
        }
    }