marechai/Marechai/Areas/Identity/Pages/Error.cshtml.cs

using System.Diagnostics;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.RazorPages;

namespace Marechai.Areas.Identity.Pages
{
    [AllowAnonymous, ResponseCache(Duration = 0, Location = ResponseCacheLocation.None, NoStore = true)]
    public class ErrorModel : PageModel
    {
        public string RequestId { get; set; }

        public bool ShowRequestId => !string.IsNullOrEmpty(RequestId);

        public void OnGet() => RequestId = Activity.Current?.Id ?? HttpContext.TraceIdentifier;
    }
}