reporter

type CommonConfig struct {
	Output io.Writer
	Color  bool
}

type Config struct {
	Output               io.Writer
	CSV                  bool
	Color                bool
	TotalsOnly           bool
	Totals               bool
	DateFormat           string
	Unresolved           bool
	SingleElement        string
	SingleFood           string
	CollapseLast         bool
	Collapse             bool
	ElementGroupByFood   bool
	ShortenStrings       bool
	UseOldRegReporter    bool
	InternalTemplateName string
	CSVSeparator         rune
}

type Reporter interface {
	Process(ln *shared.LogNode) error
	Flush() error
}