今天看看一個Exception Notificatio插件:

ruby script/plugin install exception_notification

然后我們在ApplicationController里添加如下代碼:

include ExceptionNotifiable

并且在config/environment.rb里配置Email:

ExceptionNotifier.exception_recipients = %w(you@yourdomain.com)
ExceptionNotifier.sender_address = %("Application Error" <notifier@yourdomain.com>)
ExceptionNotifier.email_prefix = "[Your Application Name]"

這樣當頁面出錯時就會以Email形式發送給recipients