title: Why does Stackdriver logging does not respect the advanced filter condition for timestamp?
body: <p>I have selected 'No limit' then I wrote a simply filter in Logs Viewer console</p>
  
  <pre><code>timestamp&gt;="2020-01-30T15:00:00Z" AND timestamp&lt;="2020-01-30T16:00:00Z" 
  </code></pre>
  
  <p>There is one log for this condition but it returned nothing in the console. When I changed the filter as follows,</p>
  
  <pre><code>timestamp&gt;="2020-01-30T10:00:00Z" AND timestamp&lt;="2020-01-30T16:00:00Z" 
  </code></pre>
  
  <p>it shows me the result for <code>timestamp&gt;="2020-01-30T15:00:00Z" AND timestamp&lt;="2020-01-30T16:00:00Z"</code>.</p>
  
  <p>And <code>timestamp&gt;="2020-01-30T09:00:00Z" AND timestamp&lt;="2020-01-30T16:00:00Z"</code> shows result for <code>timestamp&gt;="2020-01-30T14:00:00Z" AND timestamp&lt;="2020-01-30T16:00:00Z"</code>.</p>
  
  <p>What am I doing wrong?</p>