colored.go
func (ui *ColorUI) Log(message string) {
	ct.ChangeColor(ui.LogFGColor.Code, ui.LogFGColor.Bright, ui.LogBGColor.Code, ui.LogBGColor.Bright)
	ui.UI.Log(message)
	ct.ResetColor()
}
func (ui *ColorUI) Log(message string) {
	ct.ChangeColor(ui.LogFGColor.Code, ui.LogFGColor.Bright, ui.LogBGColor.Code, ui.LogBGColor.Bright)
	ui.UI.Log(message)
	ct.ResetColor()
}
// Log calls UI.Log to write.
// LogFGColor and LogBGColor are used for color.