title: Rails Tagged Logging
body: <p>I am using Tagged Logging with Unicorn and using the following configuration in my environment file.</p>
  
  <pre><code>config.logger = ActiveSupport::TaggedLogging.new(Logger.new(STDOUT))
  config.log_tags = [:uuid]
  </code></pre>
  
  <p>So far so good.</p>
  
  <p>When it comes to tags, is there a way to  -</p>
  
  <ol>
  <li><p>Print out specific request headers </p></li>
  <li><p>Print a custom UUID, i.e something that I can generate. The default UUID that rails spits out is too long.</p></li>
  </ol>