Add changelog for PR #1115

changelog.html

@@ -70,6 +70,9 @@ Upcoming changes</a>
   <li class=bug>
     Fixed missing help items on "Configure Global Security" page
     (<a href="https://issues.jenkins-ci.org/browse/JENKINS-19832">issue 19832</a>)
+  <li class=rfe>
+    Plugins implementing "AsyncPeriodicWork" can overwrite default logging level
+    (<a href="https://github.com/jenkinsci/jenkins/pull/1115">pull request #1115</a>)
 </ul>
 </div><!--=TRUNK-END=-->