services.AddLocalMessage(Assembly.GetExecutingAssembly());

public class HelloEvent: ILocalEvent
{
}

public class HelloEventHandler : ILocalEventHandler<HelloEvent>
{
    public async Task HandleAsync(HelloEvent eventData, CancellationToken cancellationToken = default)
    {
        await Task.CompletedTask;
    }
}

await eventBus.PublishAsync(new HelloEvent());

public class Ping : IRequest<Pong>
{
    
}

 public class Pong
 {
 }

public class PingHandler : IRequestHandler<Ping, Pong>
{
    public Task<Pong> HandleAsync(Ping eventData, CancellationToken cancellationToken = default)
    {
        return Task.FromResult(new Pong());
    }
}

var pongMessage = eventBus.SendAsync(ping);

public class WrappedEventData
{
}

public class WrappedEventHandler : ILocalEventHandler<LocalEventWrapper<WrappedEventData>>
{
    public async Task HandleAsync(LocalEventWrapper<WrappedEventData> eventData, CancellationToken cancellationToken = default)
    {
        await Task.CompletedTask;
    }
}

eventBus.SendAsync(new WrappedEventData());