EF track migration apply time

SmartMigrationsTable.cs

    public partial class SmartMigrationsTable : Migration
    {
        protected override void Up(MigrationBuilder builder)
        {
            builder.Sql("alter table \"__EFMigrationsHistory\" add column IF NOT EXISTS id serial;");

            builder.Sql(
                "alter table \"__EFMigrationsHistory\" add column IF NOT EXISTS created_ts timestamptz default now();"
            );
        }

        protected override void Down(MigrationBuilder migrationBuilder)
        {
        }
    }