Rails: errors in production vs development

Question

在Rails中，有没有一种方法可以在生产Rails服务器（漂亮的图形）和开发服务器上显示不同的错误消息（详细的错误信息，堆栈跟踪等）？

Answer 1

Found one solution . In ApplicationController, add:

rescue_from Exception, :with => :rescue_all_exceptions if RAILS_ENV == 'production'

def rescue_all_exceptions(exception)
  case exception
    # do production-ey exception stuff
  end
end

I'd be interested to hear other options...