adds syslog example

Author: bshaffer

appengine/standard/logging/phpunit.xml

@@ -26,6 +26,7 @@
     <filter>
         <whitelist>
             <file>index.php</file>
+            <file>syslog.php</file>
         </whitelist>
     </filter>
 </phpunit>

appengine/standard/logging/syslog.php

@@ -0,0 +1,13 @@
+<?php
+
+$user_is_authorized = !empty($_GET['authorized']);
+
+# [START syslog]
+if ($user_is_authorized) {
+    syslog(LOG_INFO, 'Authorized access');
+    echo 'true';
+} else {
+    syslog(LOG_WARNING, 'Unauthorized access');
+    echo 'false';
+}
+# [END syslog]

appengine/standard/logging/test/loggingTest.php

@@ -61,7 +61,7 @@ public function testSomeLogs()
         include __DIR__ . '/../index.php';
         $result = ob_get_contents();
         ob_end_clean();
-        // Make sure it looks like Shakespeare.
+
         $this->assertContains('127.0.0.1', $result);
         $this->assertContains('log-status-1', $result);
         $this->assertContains('log-method-1', $result);
@@ -70,4 +70,24 @@ public function testSomeLogs()
         $this->assertContains('applog-message-1', $result);
         $this->assertContains($d2->format('c'), $result);
     }
+
+    public function testSyslog()
+    {
+        // not authorized
+        ob_start();
+        include __DIR__ . '/../syslog.php';
+        $result = ob_get_contents();
+        ob_end_clean();
+
+        $this->assertEquals('false', $result);
+
+        // authorized
+        $_GET['authorized'] = 1;
+        ob_start();
+        include __DIR__ . '/../syslog.php';
+        $result = ob_get_contents();
+        ob_end_clean();
+
+        $this->assertEquals('true', $result);
+    }
 }