# File lib/uniform_notifier/customized_logger.rb, line 16
    def self.setup(logdev)
      require 'logger'

      @logger = Logger.new(logdev)

      def @logger.format_message(severity, timestamp, _progname, msg)
        "#{timestamp.strftime('%Y-%m-%d %H:%M:%S')}[#{severity}] #{msg}"
      end
    end