How can I remove the log-in case when the user has already logged in?

Question

Java

How can I write tags in JSP so that the log in link disappears during authorization ?

I tried like this, but it didn't work:

<sec:authorize access="!hasRole('ROLE_ADMIN') || !hasRole('ROLE_MANAGER') || !hasRole('ROLE_USER') || getRole()">
            <a href="/login">Log in</a>
            </sec:authorize>

            <sec:authorize access="hasRole('ROLE_ADMIN') || hasRole('ROLE_MANAGER') || hasRole('ROLE_USER')">
                <a href="#">Log out</a>
            </sec:authorize>

Answer 1

<sec:authorize access="!isAuthenticated()">
    <a href="/login">Log in</a>
</sec:authorize>