Document modern progressive logging tag
<?jelly escape-by-default='true'?>
-<j:jelly xmlns:j="jelly:core">
+<j:jelly xmlns:j="jelly:core" xmlns:st="jelly:stapler">
+ <st:documentation>
+ Display a CSS animation for progressive logging. This tag supersedes spinner.gif and is a drop in replacement:
+
+ From
+ {noformat}&lt;img src="${imagesURL}/spinner.gif" alt=""/>{noformat}
+ to
+ {noformat}&lt;l:progressAnimation/>{noformat}
+
+ @since 2.320
+ </st:documentation>
<style>
