'squidlog.cache_result_code_handling_tag_requests': {
        info: 'These tags are optional and describe why the particular handling was performed or where the request came from.<br>' +
            '<ul>' +
            ' <li><code>CF</code> at least one request in this transaction was collapsed. See <a href="http://www.squid-cache.org/Doc/config/collapsed_forwarding/" target="_blank">collapsed_forwarding</a>  for more details about request collapsing.</li>' +
            ' <li><code>CLIENT</code> usually seen with client issued a "no-cache", or analogous cache control command along with the request. Thus, the cache has to validate the object.</li>' +