{% load i18n %}

{% if user.is_authenticated %}
<span class="user_name">{{ user.username }}</span> | 
<a href='{% url logout %}?next={{request.get_full_path}}'>{% trans "Log Out" noop %}</a>
{% else %}
{% url login as login_url %}
{% ifnotequal login_url request.path %}
    <a href='{{ login_url }}?next={{request.get_full_path}}'>{% trans "Log In" noop %}</a>
{% endifnotequal %}
{% endif %}