func kairosSanitize(value string) string { return util.StrSanitize(value, false, allowedPuncts) }
func signalFxValueSanitize(value string) string { return util.StrSanitize(value, true, allowedNamePuncts) }
func signalFxKeySanitize(key string) string { return util.StrSanitize(key, false, allowedDimKeyPuncts) }
func graphiteSanitize(value string) string { return util.StrSanitize(value, false, allowedPunctuation) }