001/**
002 * Logback: the reliable, generic, fast and flexible logging framework.
003 * Copyright (C) 1999-2022, QOS.ch. All rights reserved.
004 *
005 * This program and the accompanying materials are dual-licensed under
006 * either the terms of the Eclipse Public License v1.0 as published by
007 * the Eclipse Foundation
008 *
009 *   or (per the licensee's choosing)
010 *
011 * under the terms of the GNU Lesser General Public License version 2.1
012 * as published by the Free Software Foundation.
013 */
014package ch.qos.logback.core.model.util;
015
016import ch.qos.logback.core.model.Model;
017
018public class TagUtil {
019
020    public static String unifiedTag(Model aModel) {
021        String tag = aModel.getTag();
022
023        char first = tag.charAt(0);
024        if (Character.isUpperCase(first)) {
025            char lower = Character.toLowerCase(first);
026            return lower + tag.substring(1);
027        } else
028            return tag;
029    }
030}