How can I obtain the changed field values after mapping two entities?

Nobody has claimed this yet.

Hi,
I would like to know which fields have been changed after mapping entities using [Mapster], in order to facilitate the creation of audit logs in the future. Does Mapster currently support this feature or will it support it in the future?

Eq:
```csharp
var car = new Car
{
Name = "my car",
NumberOfSeats = 5,
Color = CarColor.Blue,
Manufacturer = new Manufacturer(1, "best manufacturer"),
};

var carDto = new CarDto
{
Name = "your car",
NumberOfSeats = 6,
Color = CarColor.Black,
Manufacturer = new Manufacturer(1, "best manufacturer"),
};`

audit log like this:
Name: my car -> your car,
NumberOfSeats: 5 -> 6
Color: CarColor.Blue -> CarColor.Black

The issue names no implementation files, tests, or entry points. Start by reviewing Mapster's mapping APIs and existing documentation for change tracking or audit support, then determine whether the requested behavior is in scope and how completion could be verified.

Written by the indexing model from the issue text.