func GetAllLevels() []Level {
	return []Level{Info, Warning, Error}
}

// GetAllLevelStrings returns a list of strings representing the names of all Levels defined. The order is arbitrary but
// should be the same as GetAllLevels.
func GetAllLevelStrings() []string {
	levels := GetAllLevels()
	var s []string
	for _, l := range levels {
		s = append(s, l.name)
	}
	return s
}