title: How to change Rails 3.0's default log path?
body: <p>I have to change my rail application's default log path because of my company's internal software deployment process: basically my rails app ends up on a read-only location, and I need the log files written in a directory "made for this".</p>
  
  <p>With Rails 2.x we used to add some black magic in our FCGI script to force that in when deployed on prod. hosts:</p>
  
  <pre><code>class Rails::Configuration
     def default_log_path
       File.join(ENV['SOME_ENVIRONMENT_VAR'], "var/output/logs/rails.log")
     end
   end
  </code></pre>
  
  <p>However, Configuration isn't a class anymore in Rails 2.3 (it's a module), and it appears to me there isn't any default_log_path involved there anymore as well...</p>