org.slf4j.ILoggerFactory Maven / Gradle / Ivy
/**
* Copyright (c) 2004-2011 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;
/**
* ILoggerFactory instances manufacture {@link Logger}
* instances by name.
*
* 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
* name parameter.
*
*
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.
*
*
Null-valued name arguments are considered invalid.
*
*
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
* @return a Logger instance
*/
public Logger getLogger(String name);
}