title: Logging in Groovy Script
body: <p>I have a basic Groovy script, and I'm looking to create logs as simply as possible. I want the message to go to stdout, as well as a log file, and each entry in the log file would have a timestamp.</p>
  
  <p>I can't use the @Log notation, because it's a script, and I don't have a class to inject into. This would have been ideal otherwise I think.</p>