CleanArchitecture/CleanArchitecture/CleanArchitecture.Application/Behaviours/UnhandledExceptionBehaviour.cs

using MediatR;
using Microsoft.Extensions.Logging;

namespace CleanArchitecture.Application.Behaviours
{
    public class UnhandledExceptionBehaviour<TRequest, TResponse> : IPipelineBehavior<TRequest, TResponse> where TRequest : IRequest<TResponse>
    {
        private readonly ILogger<TRequest> logger;

        public UnhandledExceptionBehaviour(ILogger<TRequest> _logger)
        {
            logger = _logger;
        }

        public async Task<TResponse> Handle(TRequest request, RequestHandlerDelegate<TResponse> next, CancellationToken cancellationToken)
        {
            try
            {
                return await next();
            }catch (Exception ex)
            {
                var requestName = typeof(TRequest).Name;
                logger.LogError(ex, "CleanArchitecture Request: Unhandled Exception for Request {Name} {@Request}", requestName, request);
                throw;
            }
        }
    }
}