rails - 在日志中过滤掉密码 filter password from log

参考:   https://stackoverflow.com/questions/7232554/how-to-filter-parameters-in-rails

很简单. 对于rails 4, 修改:   config/initializers/filter_parameter_logging.rb  就可以. 

Rails.application.config.filter_parameters += [:password, :pin, :secret]