'squidlog.cache_code_object_tag_requests': {
        info: 'These tags are optional and describe what type of object was produced.<br>' +
            '<ul>' +
            ' <li><code>NEGATIVE</code> only seen on HIT responses, indicating the response was a cached error response. e.g. <b>404 not found</b>.</li>' +
            ' <li><code>STALE</code> the object was cached and served stale. This is usually caused by <i>stale-while-revalidate</i> or <i>stale-if-error</i> cache controls.</li>' +