title: How can I change NLog rule target during runtime?
body: <p>I have the original configuration:</p>
  
  <pre><code>&lt;rules&gt;
      &lt;logger name="Logger" minlevel="Trace" writeTo="FileLog,syslog" /&gt;
  &lt;/rules&gt;
  </code></pre>
  
  <p>It will print to file as well as send to server.</p>
  
  <p>I expect to change target during runtime, sometimes to FileLog, sometimes to syslog and sometimes to both.
  Is there a programmable way?</p>