| /* |
| * 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; |
