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83 lines
2.6 KiB
Java
83 lines
2.6 KiB
Java
/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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package org.slf4j.impl;
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import org.slf4j.ILoggerFactory;
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import org.slf4j.spi.LoggerFactoryBinder;
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/**
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* SLF4J LoggerFactoryBinder implementation using MavenSimpleLogger.
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* This class is part of the required classes used to specify an
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* SLF4J logger provider implementation.
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*
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* @since 3.5.1
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*/
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public final class StaticLoggerBinder implements LoggerFactoryBinder {
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/**
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* Declare the version of the SLF4J API this implementation is compiled
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* against. The value of this field is usually modified with each release.
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*/
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// to avoid constant folding by the compiler, this field must *not* be final
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@SuppressWarnings({"checkstyle:staticvariablename", "checkstyle:visibilitymodifier"})
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public static String REQUESTED_API_VERSION = "1.7.25"; // !final
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private static final String LOGGER_FACTORY_CLASS_STR = MvndLoggerFactory.class.getName();
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/**
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* The unique instance of this class.
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*/
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private static final StaticLoggerBinder SINGLETON = new StaticLoggerBinder();
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/**
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* The ILoggerFactory instance returned by the {@link #getLoggerFactory}
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* method should always be the same object
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*/
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private final ILoggerFactory loggerFactory;
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/**
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* Private constructor to prevent instantiation
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*/
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private StaticLoggerBinder() {
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loggerFactory = new MvndLoggerFactory();
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}
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/**
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* Returns the singleton of this class.
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*/
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public static StaticLoggerBinder getSingleton() {
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return SINGLETON;
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}
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/**
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* Returns the factory.
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*/
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@Override
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public ILoggerFactory getLoggerFactory() {
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return loggerFactory;
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}
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/**
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* Returns the class name.
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*/
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@Override
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public String getLoggerFactoryClassStr() {
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return LOGGER_FACTORY_CLASS_STR;
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}
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}
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