如何关闭rails 4日志中的ANSI转义颜色代码

Question

在我的rails 4日志中，我得到了这样的垃圾记录：

^{[1m^{[36mPerson Load (0.7ms)^{[0m  ^{[1mSELECT  "people".* FROM "people" 
  WHERE "people"."id" = $1 LIMIT 1^{[0m  [["id", 673143]]

如何告诉导轨4关闭这种颜色？

我尝试将config.active_record.colorize_logging = false添加到config/application.rb，但我收到了此错误：

  

/home/sweerasinghe/trunk_1509171953/vendors/ruby-2.2.2/ruby/2.2.0/gems/activerecord-4.2.1/lib/active_record/dynamic_matchers.rb:26:in `method_missing': undefined method `colorize_logging=' for ActiveRecord::Base:Class (NoMethodError)

Answer 1

你想要这个：

config.colorize_logging = false

这在Configurating Rails Applications Rails Guide的Rails General Configuration部分中有记录。