func ValidLevels()

in galog.go [216:223]

• 7 lines of code
• 2 McCabe index (conditional complexity)

func ValidLevels() string {
	var levels []string
	// Iterate over all valid levels skipping fatal.
	for _, lvl := range allLevels[1:] {
		levels = append(levels, fmt.Sprintf("%s(%d)", lvl.tag, lvl.level))
	}
	return strings.Join(levels, ", ")
}