Update the example to reflect logging functionality.

example/index.php

@@ -2,8 +2,22 @@
 
 require '../ham/ham.php';
 
+$beans = new Ham('beans');
+$beans->route('/', function($app) {
+    return "Beans home.";
+});
+$beans->route('/baked', function($app) {
+    return "Yum!";
+});
+
+$app = new Ham('example', false, 'logs/' . date('Y-m-d') . '.txt');
+
+$app->route('/', function($app) {
+    $app->logger->log('Home requested');
+
+    return "Home.";
+});
 
-$app = new Ham('example');
 $app->route('/', function($app) {
     return "Home.";
 });
@@ -13,15 +27,6 @@
         'name' => $name
     ));
 });
-        $app->route('/timestwo/<int>', function($app, $int) {
-            return $int * 2;
-        });
-        $app->route('/add/<int>/<int>', function($app, $a, $b) {
-            return $a + $b;
-        });
-        $app->route('/dividefloat/<float>/<float>', function($app, $a, $b) {
-            return $a / $b;
-        });
 
 $app->route('/beans', $beans);
 $app->run();