| /* | |
| * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. | |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
| * | |
| * This code is free software; you can redistribute it and/or modify it | |
| * under the terms of the GNU General Public License version 2 only, as | |
| * published by the Free Software Foundation. Oracle designates this | |
| * particular file as subject to the "Classpath" exception as provided | |
| * by Oracle in the LICENSE file that accompanied this code. | |
| * | |
| * This code 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 General Public License | |
| * version 2 for more details (a copy is included in the LICENSE file that | |
| * accompanied this code). | |
| * | |
| * You should have received a copy of the GNU General Public License version | |
| * 2 along with this work; if not, write to the Free Software Foundation, | |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| * | |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
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| */ | |
| /** | |
| * <b>[JDK INTERNAL]</b> | |
| * The {@code jdk.internal.logger} package defines an internal provider | |
| * whose default naive implementation is replaced by the {@code java.logging} | |
| * module when the {@code java.logging} module is present. | |
| * <p> | |
| * <b>Default Implementation</b> | |
| * <p> | |
| * The JDK default implementation of the System.LoggerFinder will attempt to | |
| * load an installed instance of the {@link jdk.internal.logger.DefaultLoggerFinder} | |
| * defined in this package. | |
| * When the {@code java.util.logging} package is present, this will usually | |
| * resolve to an instance of {@link sun.util.logging.internal.LoggingProviderImpl} - | |
| * which provides an implementation of the Logger whose backend is a | |
| * {@link java.util.logging.Logger java.util.logging.Logger}. | |
| * Configuration can thus be performed by direct access to the regular | |
| * {@code java.util.logging} APIs, | |
| * using {@link java.util.logging.Logger java.util.logging.Logger} and | |
| * {@link java.util.logging.LogManager} to access and configure the backend | |
| * Loggers. | |
| * <br> | |
| * If however {@code java.util.logging} is not linked with the application, then | |
| * the default implementation will return a simple logger that will print out | |
| * all log messages of INFO level and above to the console ({@code System.err}), | |
| * as implemented by the base {@link jdk.internal.logger.DefaultLoggerFinder} class. | |
| * <p> | |
| * <b>Message Levels and Mapping to java.util.logging</b> | |
| * <p> | |
| * The {@link java.lang.System.LoggerFinder} class documentation describe how | |
| * {@linkplain java.lang.System.Logger.Level System.Logger levels} are mapped | |
| * to {@linkplain java.util.logging.Level JUL levels} when {@code | |
| * java.util.logging} is the backend. | |
| * | |
| * @see jdk.internal.logger.DefaultLoggerFinder | |
| * @see sun.util.logging.internal.LoggingProviderImpl | |
| * @see java.lang.System.LoggerFinder | |
| * @see java.lang.System.Logger | |
| * @see sun.util.logging.PlatformLogger.Bridge | |
| * @see sun.util.logging.internal | |
| * | |
| * @since 9 | |
| */ | |
| package jdk.internal.logger; |