# File lib/nanoc/cli/logger.rb, line 43
    def file(level, action, name, duration=nil)
      log(
        level,
        '%s%12s%s  %s%s' % [
          ACTION_COLORS[action.to_sym],
          action,
          "\e[0m",
          duration.nil? ? '' : "[%2.2fs]  " % [ duration ],
          name
        ]
      )
    end