How do I tell OrchardCore's middleware to invoke next?

[inzi]

If put an App.Use(...) in front of app.UseOrchardCore, my pipeline is invoked.

But if I put afterwards, it is not.

This tells me it's not doing an await next();

In an Orchard project, I did this. Only "pipeline before" appears in debug output.

        if (env.IsDevelopment())
        {
            app.Use(async (context, next) => {
                System.Diagnostics.Debug.WriteLine("pipeline before");
                await next();
            });
        }
        app.UseOrchardCore();
        if (env.IsDevelopment())
        {
            app.Use(async (context, next) => {
                System.Diagnostics.Debug.WriteLine("pipeline after");
                await next();
            });
        }

Thanks for any advice.

[ns8482e]

app.UseOrchardCore(); starts modular, tenant aware pipeline

so to run middleware in modular - tenant aware pipeline -

Option 1 - Using Module Startup.cs

    public class Startup : StartupBase
    {
         public override void Configure(IApplicationBuilder app, IEndpointRouteBuilder routes, IServiceProvider serviceProvider)
         {
              app.Use(async (context, next) => {
                  System.Diagnostics.Debug.WriteLine("pipeline after");
                  await next();
              });
         }
    }

Option 2 - Using Configure extension method of Orchard Builder after AddOrchardCore or AddOrchardCms in configure services in Host Startup,cs

services.AddOrhardCore()
    .Configure( (app,routes,svc) => {
             app.Use(async (context, next) => {
                  System.Diagnostics.Debug.WriteLine("pipeline after");
                  await next();
              });
    });