如何告诉ActiveRecord不要记录任何控制字符

Question

是否有任何方法可以告诉活动记录在记录日志时不记录ansi颜色代码？

例如.我不希望这在我的日志中.

[4;36;1mSQL (0.1ms)[0m   [0;1mSELECT count(*) AS count_all FROM `users` WHERE (`user`.id = 133) [0m 

相反,我想要这个:

SQL (0.1ms) SELECT count(*) AS count_all FROM `users` WHERE (`user`.id = 133)

事实上,我并不是在寻找一种能够清理混乱的解决方案.

Answer 1

回答Rails 3:

config.colorize_logging = false

请参阅http://guides.rubyonrails.org/3_0_release_notes.html

不推荐使用ActiveRecord :: Base.colorize_logging和config.active_record.colorize_logging,转而使用Rails :: LogSubscriber.colorize_logging或config.colorize_logging

Answer 2

将其添加到适当的环境文件中(在我的示例中为development.rb)

config.active_record.colorize_logging = false 

Answer 3

我在我的 jRuby 脚本中使用了这个方法。禁用着色的部分是

ActiveSupport::LogSubscriber.colorize_logging = false

get_jar_path 是另一种返回正确路径的方法，以防脚本在 JAR 中

def activate_logger scriptname
  # delete logs after a month
  $log = Logger.new( "#{get_jar_path}/logs/#{scriptname}_#{Time.now.strftime("%Y%m%d")}.txt", 'monthly' )
  # $log = Logger.new($stdout) 
  ActiveRecord::Base.logger = $log
  ActiveRecord::Base.logger.level = Logger.const_get($debuglevel)
  ActiveSupport::LogSubscriber.colorize_logging = false
  $errors, $verwerkt = 0, 0
  $log.info "start #{__FILE__}"
end