添加 Gem

gem 'exception_notification'

配置

在 production.rb 里面配置邮件和添加 exception_notificaiton 配置

# 配置邮件  config.action_mailer.delivery_method = :smtp  config.action_mailer.raise_delivery_errors = true  config.action_mailer.smtp_settings = {    address:              'smtp.163.com',    port:                 25,    domain:               '163.com',    user_name:            'sender_email@163.com',    password:             'sender_password',    authentication:       :login,    enable_starttls_auto:  false  }  ActionMailer::Base.default :from => "notify 
    
     "  default_url_options[:host] = 'example.com'  config.action_mailer.default_url_options = { :host => 'example.com' }  # 配置异常通知  Rails.application.config.middleware.use ExceptionNotification::Rack,  :email => {    :email_prefix => "[xxx bug汇报] ",    :sender_address => %{"notify" 
     
      },    :exception_recipients => %w{receive1@163.com receive2@163.com},    :sections => %w{request session environment backtrace}  }