require 'logger'

# module cartup
#   class CartLog
#     class << self
#       def self.log
#         if @logger.nil?
#           @logger = Logger.new STDOUT
#           @logger.level = Logger::DEBUG
#           @logger.datetime_format = '%Y-%m-%d %H:%M:%S '
#         end
#         @logger
#       end
#     end
#   end
# end