title: Grails Spring Security plugin url
body: <p>The Grails Spring Security plugin docs shows these two properties related to logout urls (copied from <a href="https://github.com/grails-plugins/grails-spring-security-core/blob/master/src/docs/guide/13%20URL%20Properties.gdoc" rel="nofollow">https://github.com/grails-plugins/grails-spring-security-core/blob/master/src/docs/guide/13%20URL%20Properties.gdoc</a>)</p>
  
  <pre><code>logout.afterLogoutUrl | '/' | URL for redirect after logout.
  
  logout.filterProcessesUrl | '/j_spring_security_logout' | Logout URL, intercepted by Spring Security filter.
  </code></pre>
  
  <p>When I run the s2-quickstart script to generate the <code>LogoutController</code>, the default behavior is to redirect to <code>logout.filterProcessesUrl</code>.</p>
  
  <p>What is the purpose of <code>logout.afterLogoutUrl</code> if the <code>LogoutController</code> does not redirect to it?</p>