title: Network extension log
body: <p>I have sample Go example like this: </p>
  
  <pre><code>import "github.com/jedisct1/dlog"
  
  func Hi() {
      dlog.Init("HI", dlog.SeverityNotice, "DAEMON")
      dlog.Noticef("Hi ")
  }
  </code></pre>
  
  <p>I build this project to with Go mobile, and call it from an iOS app, and everything is OK. I can see log in debug panel of Xcode.  But when I link it with network extension and call the 'hi' function, I can't see any thing in console or xcode debug panel. </p>
  
  <p>How can I show logs when build Go framework to iOS and run in network extension?</p>