com.liferay.portal.test.log.Log4JLoggerTestUtil Maven / Gradle / Ivy
/**
* 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.portal.test.log;
import com.liferay.portal.kernel.log.Log;
import com.liferay.portal.kernel.log.LogFactoryUtil;
import com.liferay.portal.kernel.log.LogWrapper;
import com.liferay.portal.log.Log4jLogImpl;
import org.apache.log4j.Level;
import org.apache.log4j.Logger;
/**
* @author Shuyang Zhou
*/
public class Log4JLoggerTestUtil {
public static CaptureAppender configureLog4JLogger(
String name, Level level) {
LogWrapper logWrapper = (LogWrapper)LogFactoryUtil.getLog(name);
Log log = logWrapper.getWrappedLog();
if (!(log instanceof Log4jLogImpl)) {
throw new IllegalStateException(
"Log " + name + " is not a Log4j logger");
}
Log4jLogImpl log4jLogImpl = (Log4jLogImpl)log;
Logger logger = log4jLogImpl.getWrappedLogger();
CaptureAppender captureAppender = new CaptureAppender(logger);
logger.addAppender(captureAppender);
logger.setLevel(level);
return captureAppender;
}
public static Level setLoggerLevel(String name, Level level) {
LogWrapper logWrapper = (LogWrapper)LogFactoryUtil.getLog(name);
Log log = logWrapper.getWrappedLog();
if (!(log instanceof Log4jLogImpl)) {
throw new IllegalStateException(
"Log " + name + " is not a Log4j logger");
}
Log4jLogImpl log4jLogImpl = (Log4jLogImpl)log;
Logger logger = log4jLogImpl.getWrappedLogger();
Level oldLevel = logger.getLevel();
logger.setLevel(level);
return oldLevel;
}
}