instance method mode_from

# File activesupport/lib/active_support/log_subscriber.rb, line 184
    def mode_from(options)
      if options.is_a?(TrueClass) || options.is_a?(FalseClass)
        ActiveSupport.deprecator.warn(<<~MSG.squish)
          Bolding log text with a positional boolean is deprecated and will be removed
          in Rails 7.2. Use an option hash instead (eg. `color("my text", :red, bold: true)`).
        MSG
        options = { bold: options }
      end

      modes = MODES.values_at(*options.compact_blank.keys)

      "\e[#{modes.join(";")}m" if modes.any?
    end