title: How to enable sort on a field in kibana?
body: <p>In logstash I am parsing out the microseconds from my apache logs, how do I sort on this field in kibana?</p>
  
  <p>Here is my filter for logs :</p>
  
  <pre><code>if [type] == "apachelogs" {
      grok {
        break_on_match =&gt; false
        match =&gt; { "message" =&gt; "\[%{HTTPDATE:apachetime}\]%{SPACE}%{NOTSPACE:verb}%{SPACE}/%{NOTSPACE:ApacheRequested}" }
  match=&gt; { "message" =&gt; "\*\*%{NUMBER:seconds}/%{NUMBER:microseconds}" }
  
         add_tag =&gt; "%{apachetime}"
         add_tag =&gt; "%{verb}"
         add_tag =&gt; "%{ApacheRequested}"
         add_tag =&gt; "%{seconds}"
         add_tag =&gt; "%{microseconds}"
  
  
  
      }
    }
  </code></pre>