LoggerUtil.java

/**
 * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
 * details.
 */

package com.liferay.sync.engine.util;

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

import java.net.URL;

import java.nio.file.Paths;

import org.slf4j.LoggerFactory;

/**
 * @author Michael Young
 */
public class LoggerUtil {

	public static void init() {
		String loggerConfigurationFilePathName = FileUtil.getFilePathName(
			PropsValues.SYNC_CONFIGURATION_DIRECTORY,
			PropsValues.SYNC_LOGGER_CONFIGURATION_FILE);

		_loggerContext = (LoggerContext)LoggerFactory.getILoggerFactory();

		_loggerContext.reset();

		JoranConfigurator joranConfigurator = new JoranConfigurator();

		joranConfigurator.setContext(_loggerContext);

		try {
			ClassLoader classLoader = LoggerUtil.class.getClassLoader();

			URL url = classLoader.getResource(
				PropsValues.SYNC_LOGGER_CONFIGURATION_FILE);

			joranConfigurator.doConfigure(url);

			if (FileUtil.exists(Paths.get(loggerConfigurationFilePathName))) {
				joranConfigurator.doConfigure(loggerConfigurationFilePathName);
			}
		}
		catch (Exception e) {
		}
	}

	public static void shutdown() {
		_loggerContext.stop();
	}

	private static LoggerContext _loggerContext;

}