protected override void NestedPackageSucceeds(PackageResolverVisitor <IPackageInfo> newResolver)
{
base.NestedPackageSucceeds(newResolver);
Success.AddRange(((LoggingPackageVisitor)newResolver).Success);
Fail.AddRange(((LoggingPackageVisitor)newResolver).Fail);
NotFound.AddRange(((LoggingPackageVisitor)newResolver).NotFound);
}