title: How do I stop py2neo watch()?
body: <p>I run this earlier in the code</p>
  
  <p><code>watch("httpstream")</code></p>
  
  <p>Subsequently, any <code>py2neo</code> commands that triggers HTTP traffic will result in verbose logging. How can I stop the effect of <code>watch()</code> logging without creating a new <code>Graph</code> instance?</p>