Using Visual Studio, I created a Blazor Server App with the following default options:

This creates the following appsettings.Development.json file:

{
  "DetailedErrors": true,
  "Logging": {
    "LogLevel": {
      "Default": "Information",
      "Microsoft.AspNetCore": "Warning"
    }
  }
}

I have searched the app for any mentions of a DetailedErrors and the only result is where it is defined in the appsettings.Development.json file.

Can someone explain what "DetailedErrors": true is doing if anything?