private static void CreateDbIfNotExists(IHost host) { using (var scope = host.Services.CreateScope()) { var services = scope.ServiceProvider; try { var context = services.GetRequiredService <MembershipsContext>(); DBInitializer.InitializeDatabaseTest(context); } catch (Exception ex) { var logger = services.GetRequiredService <ILogger <Program> >(); logger.LogError(ex, "An error occurred creating the DB."); } } }