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Tomcat10 Slf4j Logback Integration

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/*
 * Logback: the reliable, generic, fast and flexible logging framework.
 * Copyright (C) 1999-2022, QOS.ch. All rights reserved.
 *
 * This program and the accompanying materials are dual-licensed under
 * either the terms of the Eclipse Public License v1.0 as published by
 * the Eclipse Foundation
 *
 *   or (per the licensee's choosing)
 *
 * under the terms of the GNU Lesser General Public License version 2.1
 * as published by the Free Software Foundation.
 */
package org.apache.juli.logging.ch.qos.logback.core.testUtil;

import java.util.ArrayList;
import java.util.List;

import org.apache.juli.logging.ch.qos.logback.core.AppenderBase;
import org.apache.juli.logging.ch.qos.logback.core.Layout;

public class StringListAppender extends AppenderBase {

    Layout layout;
    public List strList = new ArrayList();

    public void start() {
        strList.clear();

        if (layout == null || !layout.isStarted()) {
            return;
        }
        super.start();
    }

    public void stop() {
        super.stop();
    }

    @Override
    protected void append(E eventObject) {
        String res = layout.doLayout(eventObject);
        strList.add(res);
    }

    public Layout getLayout() {
        return layout;
    }

    public void setLayout(Layout layout) {
        this.layout = layout;
    }
}