37Signals wrote a piece on how to instrument your Rails app: http://37signals.com/svn/posts/3091-pssst-your-rails-application-has-a-secret-to-tell-you http://37

37Signals wrote a piece on how to instrument your Rails app: http://37signals.com/svn/posts/3091-pssst-your-rails-application-has-a-secret-to-tell-you http://37signals.com/svn/posts/3091-pssst-your-rails-applica...