Global exceptions handling

[oleneveu]

I would like to add a global exception handler for all commands.

The default behavior is that all exceptions are catched by the handler in HandleExceptionAndExitMiddleware.

I have tried to add another middleware to intercept the exception:

var builder = CoconaApp.CreateBuilder(args);
var app = builder.Build();
var commandDispatcher = app.Services.GetRequiredService<ICoconaCommandDispatcherPipelineBuilder>();
commandDispatcher.UseMiddleware<MyExceptionHandlerMiddleware>();

That does not work, and my understanding is that the HandleExceptionAndExitMiddleware is added later and takes precedence over my own middleware.

Is there any other way to intercept the exceptions ?

[mayuki]

You can apply filters with app.UseFilter to handle exceptions in the same way as middleware.

[oleneveu]

Thanks, that's what I was looking for.
Sorry for not having found that by myself...