title: How to create a simple custom language colorization to VS Code
body: <p>I'm trying to create a simple colorization for log files, now that it's possible include custom languages in Code (I'm on 0.9.2). I have created a simple .tmLanguage file for colorizing the letter 'q', just for starting up, but have been unsuccessful.</p>
  
  <p>My new language, <code>log</code>, is associated correctly with the file extension and I can also select it manually from inside Code, but no coloring takes places. I have a feeling it has to do with what "scope" I associate my pattern with, but I'm not sure. Is there a list of valid scope to choose from? Initially I thought I'd use something general, such as "comment" to get some color, but it doesn't seem to work.</p>
  
  <p>Here's my .tmLanguage file:</p>
  
  <pre class="lang-xml prettyprint-override"><code>&lt;?xml version="1.0" encoding="UTF-8"?&gt;
  &lt;!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd"&gt;
  &lt;plist version="1.0"&gt;
      &lt;dict&gt;
          &lt;key&gt;scopeName&lt;/key&gt;
          &lt;string&gt;text.log&lt;/string&gt;
  
          &lt;key&gt;fileTypes&lt;/key&gt;
          &lt;array&gt;
              &lt;string&gt;log&lt;/string&gt;
          &lt;/array&gt;
  
          &lt;key&gt;name&lt;/key&gt;
          &lt;string&gt;Log file&lt;/string&gt;
  
          &lt;key&gt;patterns&lt;/key&gt;
          &lt;array&gt;
              &lt;dict&gt;
                  &lt;key&gt;match&lt;/key&gt;
                  &lt;string&gt;q&lt;/string&gt;
                  &lt;key&gt;name&lt;/key&gt;
                  &lt;string&gt;comment&lt;/string&gt;
              &lt;/dict&gt;
          &lt;/array&gt;
      &lt;/dict&gt;
  &lt;/plist&gt;
  </code></pre>
  
  <p>I'm probably misunderstanding something here, so any help is very appreciated :-)</p>