My irbrc

IRBRC.rb

if ENV['RAILS_ENV']
  # Called after the irb session is initialized and Rails has been loaded
  IRB.conf[:IRB_RC] = Proc.new do
    #logger = Logger.new(STDOUT)
    #ActiveRecord::Base.logger = logger
    #ActiveRecord::Base.connection_pool.clear_reloadable_connections!
    show_log
  end

  def show_log
    change_log(STDOUT)
  end

  def hide_log
    change_log(nil)
  end

  def change_log(stream, colorize=true)
    ActiveRecord::Base.logger = ::Logger.new(stream)
    ActiveRecord::Base.clear_all_connections!
    ActiveRecord::Base.colorize_logging = colorize
 end
end