Main.java

/*
 * Logback: the reliable, generic, fast and flexible logging framework.
 * Copyright (C) 1999-2026, QOS.ch. All rights reserved.
 *
 * This program and the accompanying materials are dual-licensed under
 * either the terms of the Eclipse Public License v2.0 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 ch.qos.logback.classic.issue.logback_1361;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import ch.qos.logback.classic.ClassicTestConstants;
import ch.qos.logback.classic.LoggerContext;
import ch.qos.logback.classic.joran.JoranConfigurator;

public class Main {
    private static Logger logger = LoggerFactory.getLogger(Main.class);

    private static String ONE_KB_STRING;

    public static void main(String[] args) throws Exception {
        LoggerContext lc = (LoggerContext) LoggerFactory.getILoggerFactory();
        lc.reset();
        lc.putProperty("output_dir", ClassicTestConstants.OUTPUT_DIR_PREFIX + "logback_issue_1361/");

        JoranConfigurator configurator = new JoranConfigurator();
        configurator.setContext(lc);
        configurator.doConfigure(ClassicTestConstants.INPUT_PREFIX + "issue/logback_1361.xml");

        log1MegaByteInOneSecond();
    }

    static {
        StringBuilder sb = new StringBuilder();
        for (int j = 0; j < 100; j++) {
            String message = "1234567890";
            sb.append(message);
        }
        ONE_KB_STRING = sb.toString();
    }

    private static void log1MegaByteInOneSecond() throws Exception {
        for (int i = 0; i < 1000; i++) {
            logger.warn(i + " - " + ONE_KB_STRING);
            Thread.sleep(1);
        }
    }

}