ServiceStack Dump() of base class

I use ServiceStack's Dump() in logs to dump whole object to the console, however I just noticed that when the object in question is cast to a base class then only those class properties will be serialized. Is there any way to to serialize the full class? I looked for an overload with a type parameter which would allow me to do something like obj.Dump(obj.GetType()) but it doesn't exist.

Is there a way to serialize that object? I know there a lot of different options to log to console but I used this primarily for the simplicity and ease of use.