Just add the following:

<map:match pattern="login">
    <map:read src="login.html" mime-type="text/html"/>
</map:match>

<map:match pattern="loginfailed">
    <map:read src="loginfailed.html" mime-type="text/html"/>
</map:match>

<map:match pattern="logout">
    <map:act type="session-invalidate"/>
    <map:act type="request">
        <map:parameter name="parameters" value="true"/>
        <map:redirect-to uri="login"/>
    </map:act>
</map:match>