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SLF4JSystemLoggerFinder.java
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SLF4JSystemLoggerFinder.java
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/**
* Copyright (c) 2004-2021 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.jdk.platform.logging;
/**
* Uses {@link SLF4JPlarformLoggerFactory#getLogger(String)} to get a logger
* that is adapted for {@link System.Logger}.
*
* @since 2.0.0
*/
public class SLF4JSystemLoggerFinder extends System.LoggerFinder {
final SLF4JPlarformLoggerFactory platformLoggerFactory = new SLF4JPlarformLoggerFactory();
@Override
public System.Logger getLogger(String name, Module module) {
// JEP 264[1], which introduced the Platform Logging API,
// contains the following note:
//
// > An implementation of the LoggerFinder service should make it
// > possible to distinguish system loggers (used by system classes
// > from the Bootstrap Class Loader (BCL)) and application loggers
// > (created by an application for its own usage). This distinction
// > is important for platform security. The creator of a logger can
// > pass the class or module for which the logger is created to the
// > LoggerFinder so that the LoggerFinder can figure out which kind
// > of logger to return.
//
// If backends support this distinction and once `LoggerFactory`'s API
// is updated to forward a module, we should do that here.
//
// [1] https://openjdk.java.net/jeps/264
SLF4JPlatformLogger adapter = platformLoggerFactory.getLogger(name);
return adapter;
}
}