# File lib/lograge/formatters/key_value.rb, line 20
      def parse_value(key, value)
        # Exactly preserve the previous output
        # Parsing this can be ambigious if the error messages contains
        # a single quote
        return "'#{value}'" if key == :error
        return Kernel.format('%.2f', value) if value.is_a? Float

        value
      end