React to ElmLogger extension changes

test/WebSites/LoggingWebSite/Startup.cs

@@ -11,7 +11,9 @@ namespace LoggingWebSite
         // Set up application services
         public void ConfigureServices(IServiceCollection services)
         {
-            services.AddElm(options =>
+            services.AddElm();
+
+            services.ConfigureElm(options =>
             {
                 // We want to log for all log levels and loggers
                 options.Filter = (loggerName, logLevel) => true;