/**
 * <p>Does not log a user action. This method returns <tt>null</tt>
 *
 * @param     action_id     action identifier
 * @param     info_type     optional, type of data in the <tt>info</tt> field
 * @param     info          optional, information to be logged
 * @return    null
 */
function logUserAction(action_id, info_type, info) {
	return null;
}