2362N/A * Copyright (c) 2003, 2008, Oracle and/or its affiliates. All rights reserved. 0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 0N/A * This code is free software; you can redistribute it and/or modify it 0N/A * under the terms of the GNU General Public License version 2 only, as 2362N/A * published by the Free Software Foundation. Oracle designates this 0N/A * particular file as subject to the "Classpath" exception as provided 2362N/A * by Oracle in the LICENSE file that accompanied this code. 0N/A * This code is distributed in the hope that it will be useful, but WITHOUT 0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 0N/A * version 2 for more details (a copy is included in the LICENSE file that 0N/A * accompanied this code). 0N/A * You should have received a copy of the GNU General Public License version 0N/A * 2 along with this work; if not, write to the Free Software Foundation, 0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 2362N/A * or visit www.oracle.com if you need additional information or have any 3887N/A * The management interface for the logging facility. It is recommended 3887N/A * to use the {@link java.lang.management.PlatformLoggingMXBean} management 3887N/A * interface that implements all attributes defined in this 3887N/A * {@code LoggingMXBean}. The 3887N/A * {@link java.lang.management.ManagementFactory#getPlatformMXBean(Class) 3887N/A * ManagementFactory.getPlatformMXBean} method can be used to obtain 3887N/A * the {@code PlatformLoggingMXBean} object representing the management 0N/A * <p>There is a single global instance of the <tt>LoggingMXBean</tt>. 3887N/A * This instance is an {@link javax.management.MXBean MXBean} that 3887N/A * can be obtained by calling the {@link LogManager#getLoggingMXBean} 1806N/A * {@linkplain java.lang.management.ManagementFactory#getPlatformMBeanServer 1806N/A * platform <tt>MBeanServer</tt>}. 3887N/A * The {@link javax.management.ObjectName ObjectName} that uniquely identifies 3887N/A * the management interface for logging within the {@code MBeanServer} is: 3887N/A * {@link LogManager#LOGGING_MXBEAN_NAME java.util.logging:type=Logging} 3887N/A * The instance registered in the platform {@code MBeanServer} 3887N/A * is also a {@link java.lang.management.PlatformLoggingMXBean}. 0N/A * @author Mandy Chung 3887N/A * @see java.lang.management.PlatformLoggingMXBean 3887N/A * Returns the list of currently registered logger names. This method 0N/A * calls {@link LogManager#getLoggerNames} and returns a list 0N/A * of the logger names. 0N/A * @return A list of <tt>String</tt> each of which is a 0N/A * currently registered <tt>Logger</tt> name. 0N/A * Gets the name of the log level associated with the specified logger. 0N/A * If the specified logger does not exist, <tt>null</tt> 0N/A * This method first finds the logger of the given name and 0N/A * then returns the name of the log level by calling: 0N/A * {@link Logger#getLevel Logger.getLevel()}.{@link Level#getName getName()}; 0N/A * If the <tt>Level</tt> of the specified logger is <tt>null</tt>, 0N/A * which means that this logger's effective level is inherited 0N/A * from its parent, an empty string will be returned. 0N/A * @param loggerName The name of the <tt>Logger</tt> to be retrieved. 0N/A * @return The name of the log level of the specified logger; or 0N/A * an empty string if the log level of the specified logger 0N/A * is <tt>null</tt>. If the specified logger does not 0N/A * exist, <tt>null</tt> is returned. 0N/A * @see Logger#getLevel 0N/A * Sets the specified logger to the specified new level. 0N/A * If the <tt>levelName</tt> is not <tt>null</tt>, the level 0N/A * of the specified logger is set to the parsed <tt>Level</tt> 0N/A * matching the <tt>levelName</tt>. 0N/A * If the <tt>levelName</tt> is <tt>null</tt>, the level 0N/A * of the specified logger is set to <tt>null</tt> and 0N/A * the effective level of the logger is inherited from 0N/A * its nearest ancestor with a specific (non-null) level value. 0N/A * @param loggerName The name of the <tt>Logger</tt> to be set. 1664N/A * @param levelName The name of the level to set on the specified logger, 1664N/A * or <tt>null</tt> if setting the level to inherit 0N/A * from its nearest ancestor. 0N/A * @throws IllegalArgumentException if the specified logger 0N/A * does not exist, or <tt>levelName</tt> is not a valid level name. 0N/A * @throws SecurityException if a security manager exists and if 0N/A * the caller does not have LoggingPermission("control"). 0N/A * @see Logger#setLevel 0N/A * Returns the name of the parent for the specified logger. 0N/A * If the specified logger does not exist, <tt>null</tt> is returned. 0N/A * If the specified logger is the root <tt>Logger</tt> in the namespace, 0N/A * the result will be an empty string. 0N/A * @param loggerName The name of a <tt>Logger</tt>. 0N/A * @return the name of the nearest existing parent logger; 0N/A * an empty string if the specified logger is the root logger. 0N/A * If the specified logger does not exist, <tt>null</tt>