title: How to retrieve VSTS Build variables?
body: <p>Is it possible to get the values for custom variables being used in the build? I know they can be dumped to the console output as per what this example describe. But still want to find an easier way to archive it.</p>
  
  <p><a href="http://www.codewrecks.com/blog/index.php/2017/08/04/dump-all-environment-variables-during-a-tfs-vsts-build/" rel="nofollow noreferrer">http://www.codewrecks.com/blog/index.php/2017/08/04/dump-all-environment-variables-during-a-tfs-vsts-build/</a></p>