<?xml version="1.0" encoding="UTF-8"?>

<templates id="template" xml:space="preserve">
       <t t-extend="UserMenu.Actions" >
        <t t-jquery="li > a[data-menu='logout']" t-operation="replace">
           <li><a t-attf-href="/web/session/logout?redirect=/"  data-menu="logout">Log out</a></li>
        </t>
    </t>
</templates>