ApplicationDbContext.cs

public class ApplicationDbContext: DbContext
{
    protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder)
    {
        optionsBuilder.UseSqlServer("Data Source=.;Initial Catalog=EFCoreSpatial;Integrated Security=True",
                x => x.UseNetTopologySuite())
            .UseLoggerFactory(MyLoggerFactory);

        base.OnConfiguring(optionsBuilder);
    }

    public static readonly ILoggerFactory MyLoggerFactory = LoggerFactory.Create(builder =>
    {
        builder
            .AddFilter((category, level) =>
                category == DbLoggerCategory.Database.Command.Name
                && level == LogLevel.Information)
            .AddConsole();
    });

    protected override void OnModelCreating(ModelBuilder modelBuilder)
    {
        var geometryFactory = NtsGeometryServices.Instance.CreateGeometryFactory(srid: 4326);

        modelBuilder.Entity<Restaurant>()
            .HasData(
                new List<Restaurant>()
        {
            new Restaurant(){Id = 1, Name = "Agora", City = "Santo Domingo", Location = geometryFactory.CreatePoint(new Coordinate(-69.9388777, 18.4839233))},
            new Restaurant(){Id = 2, Name = "Sambil", City = "Santo Domingo", Location = geometryFactory.CreatePoint(new Coordinate(-69.9118804, 18.4826214))},
            new Restaurant(){Id = 3, Name = "Adrian Tropical", City = "Santo Domingo", Location = geometryFactory.CreatePoint(new Coordinate(-69.9334673, 18.4718075))},
            new Restaurant(){Id = 4, Name = "Restaurante El Cardenal", City = "Mexito City", Location = geometryFactory.CreatePoint(new Coordinate(-99.1353659,19.4336164))}
        });

        base.OnModelCreating(modelBuilder);
    }

    public DbSet<Restaurant> Restaurants { get; set; }
}