/*
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* The contents of this file are subject to the terms of the Common Development and
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* Distribution License (the License). You may not use this file except in compliance with the
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* License.
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*
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* You can obtain a copy of the License at legal/CDDLv1.0.txt. See the License for the
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* specific language governing permission and limitations under the License.
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*
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* When distributing Covered Software, include this CDDL Header Notice in each file and include
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* the License file at legal/CDDLv1.0.txt. If applicable, add the following below the CDDL
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* Header, with the fields enclosed by brackets [] replaced by your own identifying
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* information: "Portions Copyright [year] [name of copyright owner]".
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*
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* Copyright 2008-2010 Sun Microsystems, Inc.
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* Portions Copyright 2011-2016 ForgeRock AS.
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*/
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package org.opends.guitools.controlpanel.util;
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import java.io.File;
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import java.io.IOException;
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import java.util.logging.FileHandler;
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import java.util.logging.Logger;
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import java.util.Date;
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import java.text.DateFormat;
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import org.opends.server.loggers.JDKLogging;
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/**
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* Utilities for setting up Control Panel application log.
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*/
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public class ControlPanelLog
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{
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private static String[] packages = {
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"org.opends"
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};
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private static File logFile;
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private static FileHandler fileHandler;
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/**
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* Creates a new file handler for writing log messages to the file indicated by <code>file</code>.
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* @param file log file to which log messages will be written
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* @throws IOException if something goes wrong
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*/
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public static void initLogFileHandler(File file) throws IOException {
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if (!isInitialized())
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{
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logFile = file;
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fileHandler = new FileHandler(logFile.getCanonicalPath());
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fileHandler.setFormatter(JDKLogging.getFormatter());
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boolean initialLogDone = false;
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for (String root : JDKLogging.getOpendDJLoggingRoots())
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{
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Logger logger = Logger.getLogger(root);
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if (disableLoggingToConsole())
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{
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logger.setUseParentHandlers(false); // disable logging to console
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}
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logger.addHandler(fileHandler);
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if (!initialLogDone) {
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logger.info(getInitialLogRecord());
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initialLogDone = true;
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}
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}
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}
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}
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/**
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* Writes messages under a given package in the file handler defined when calling initLogFileHandler.
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* Note that initLogFileHandler should be called before calling this method.
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* @param packageName the package name.
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* @throws IOException if something goes wrong
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*/
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public static void initPackage(String packageName) throws IOException {
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Logger logger = Logger.getLogger(packageName);
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if (disableLoggingToConsole())
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{
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logger.setUseParentHandlers(false); // disable logging to console
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}
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logger.addHandler(fileHandler);
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logger.info(getInitialLogRecord());
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}
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/**
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* Gets the name of the log file.
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* @return File representing the log file
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*/
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public static File getLogFile() {
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return logFile;
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}
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/**
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* Indicates whether the log file has been initialized.
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* @return true when the log file has been initialized
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*/
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public static boolean isInitialized() {
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return logFile != null;
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}
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/** Closes the log file and deletes it. */
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public static void closeAndDeleteLogFile()
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{
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if (logFile != null)
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{
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fileHandler.close();
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logFile.delete();
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}
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}
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private static String getInitialLogRecord()
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{
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StringBuilder sb = new StringBuilder()
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.append("Application launched " +
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DateFormat.getDateTimeInstance(DateFormat.LONG, DateFormat.LONG).format(new Date()));
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return sb.toString();
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}
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private static boolean disableLoggingToConsole()
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{
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return !"true".equals(System.getenv("OPENDJ_LOG_TO_STDOUT"));
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}
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}
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