# File lib/r10k/errors/formatting.rb, line 14
      def format_exception(exc, with_backtrace = false)
        lines = []
        lines << exc.message
        if with_backtrace
          lines.concat(exc.backtrace)
        end
        if exc.respond_to?(:original) && exc.original
          lines << "Original exception:"
          lines<< format_exception(exc.original, with_backtrace)
        end
        lines.join("\n")
      end