func (l *LogStreamDefinition) GetTitleSize() string {
	if l == nil || l.TitleSize == nil {
		return ""
	}
	return *l.TitleSize
}
func (l *LogStreamDefinition) GetTitleSize() string {
	if l == nil || l.TitleSize == nil {
		return ""
	}
	return *l.TitleSize
}
// GetTitleSize returns the TitleSize field if non-nil, zero value otherwise.