/* * Copyright (c) 2004-2007 QOS.ch * All rights reserved. * * Permission is hereby granted, free of charge, to any person obtaining * a copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including * without limitation the rights to use, copy, modify, merge, publish, * distribute, sublicense, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ package org.slf4j; /** * <code>ILoggerFactory</code> instances manufacture {@link Logger} * instances by name. * * <p>Most users retrieve {@link Logger} instances through the static * {@link LoggerFactory#getLogger(String)} method. An instance of of this * interface is bound internally with {@link LoggerFactory} class at * compile time. * * @author Ceki Gülcü */ public interface ILoggerFactory { /** * Return an appropriate {@link Logger} instance as specified by the * <code>name</code> parameter. * * <p>If the name parameter is equal to {@link Logger#ROOT_LOGGER_NAME}, that is * the string value "ROOT" (case insensitive), then the root logger of the * underlying logging system is returned. * * <p>Null-valued name arguments are considered invalid. * * <p>Certain extremely simple logging systems, e.g. NOP, may always * return the same logger instance regardless of the requested name. * * @param name the name of the Logger to return */ public Logger getLogger(String name); }