/*
* Copyright (C) 2012 eXo Platform SAS.
*
* This 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 software 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.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.crsh.cli.impl.log;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.util.Properties;
import java.util.logging.LogManager;
/**
* An internal class that configures java util logging with <code>ALL</code> level with the
* <code>FileHandler</code> in the <code>java.util.logging.FileHandler.pattern</code> system property.
*
* @author Julien Viet
*/
public class LogConfigurator {
public LogConfigurator() throws Exception {
LogManager manager = LogManager.getLogManager();
String target = System.getProperty("java.util.logging.FileHandler.pattern");
if (target != null) {
File f = new File(target);
ByteArrayOutputStream buffer = new ByteArrayOutputStream();
Properties props = new Properties();
props.put("handlers", "java.util.logging.FileHandler");
props.put(".level", "ALL");
props.put("java.util.logging.FileHandler.level", "ALL");
props.put("java.util.logging.FileHandler.pattern", f.getAbsolutePath());
props.put("java.util.logging.FileHandler.formatter", "java.util.logging.SimpleFormatter");
props.store(buffer, null);
buffer.close();
manager.readConfiguration(new ByteArrayInputStream(buffer.toByteArray()));
} else {
manager.readConfiguration();
}
}
}