gistfile1.cs

     builder.RegisterAssemblyTypes(thisAssembly)
                   .Where(type => type.Implements<IToResolve>())
                   .AsImplementedInterfaces()
                   .InstancePerLifetimeScope()  
                   // What is the name of MyCustomRegistrationCallback in AutoFac lingo? 
                   // Does it even exist?
                   .MyCustomRegistrationCallback(data =>
                   {
                       if (data.Type == typeof (ThisOneType))
                       {
                           data.Registration.EnableInterfaceInterceptors();
                       }
                   })

public class InterceptionRegistrationSource : IRegistrationSource
{
    public IEnumerable<IComponentRegistration> RegistrationsFor(Service service, Func<Service, IEnumerable<IComponentRegistration>> registrationAccessor)
    {
        var typedService = service as IServiceWithType;
        if (typedService != null && 
            typedService.ServiceType.IsClass && 
            typedService.ServiceType == typeof(ThisOneType))
        {
            yield return RegistrationBuilder.ForDelegate((context, parameters) =>
            {
                var serviceInstance = context.Resolve(typedService.ServiceType);
                //resolve or change registerations, via context etc.
                return serviceInstance;
            }).As(typedService.ServiceType)
                .CreateRegistration();
        }
    }

    public bool IsAdapterForIndividualComponents { get { return false; } }
}