为Rails 3.1.1关闭详细的sql/ActiveRecord

Question

虽然SQL/ActiveRecord调用的详细功能在大多数情况下都很有用,但我希望在我进行循环的情况下将其关闭.

有没有办法把它关掉？

irb(main):055:0> City.first
  ?[1m?[35mCity Load (1.0ms)?[0m  SELECT `cities`.* FROM `cities` LIMIT 1
=> #<City id: 1, name: "bla bla", state_id: 1, zip: nil, country_id: nil,
created_at: "2011-03-27 14:11:28", updated_at: "2011-08-16 11:14:36", guid: "5PK
fvvz2Gsi">

Answer 1

在控制台中:
禁用:

old_logger = ActiveRecord::Base.logger
ActiveRecord::Base.logger = nil

启用:

ActiveRecord::Base.logger = old_logger

Answer 2

在 Rails 4 中，我对规范中间的 ActiveRecord 记录 SQL 语句感到恼火，因此我通过将其添加到以下内容来禁用它config/environments/test.rb：

Rails.application.configure do
  # ... 
  config.log_level = :info
end