format.go

func Format(entry tidy.Entry) ([]byte, error) {
	buffer := make([]byte, 0)

	term := terminal.TerminalWriter{buffer}
	color := colors[entry.Level]

	term.Color(color).Print(entry.Timestamp.Format("15:04:05"))
	term.Print(entry.Level.FixedString())
	term.Print(" [").Print(entry.Module).Print("] ").Reset()
	term.Print(" ").Print(entry.Message)

	if len(entry.Fields) > 0 {
		term.Print("\t")
		for key, value := range entry.Fields {
			term.Color(color).Print(" ").Print(key).Print("=").Reset()
			term.Print(value)
		}
	}

	term.Print("\n")

	_, err := buffer.WriteTo(writer)
	return err
}