| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache license, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the license for the specific language governing permissions and |
| * limitations under the license. |
| */ |
| package org.apache.logging.slf4j; |
| |
| import java.net.URI; |
| |
| import org.apache.logging.log4j.spi.LoggerContext; |
| import org.apache.logging.log4j.spi.LoggerContextFactory; |
| import org.apache.logging.log4j.status.StatusLogger; |
| |
| /** |
| * |
| */ |
| public class SLF4JLoggerContextFactory implements LoggerContextFactory { |
| private static final StatusLogger LOGGER = StatusLogger.getLogger(); |
| private static LoggerContext context = new SLF4JLoggerContext(); |
| |
| public SLF4JLoggerContextFactory() { |
| // LOG4J2-230, LOG4J2-204 (improve error reporting when misconfigured) |
| boolean misconfigured = false; |
| try { |
| Class.forName("org.slf4j.helpers.Log4jLoggerFactory"); |
| misconfigured = true; |
| } catch (final ClassNotFoundException classNotFoundIsGood) { |
| LOGGER.debug("org.slf4j.helpers.Log4jLoggerFactory is not on classpath. Good!"); |
| } |
| if (misconfigured) { |
| throw new IllegalStateException("slf4j-impl jar is mutually exclusive with log4j-to-slf4j jar " |
| + "(the first routes calls from SLF4J to Log4j, the second from Log4j to SLF4J)"); |
| } |
| } |
| |
| @Override |
| public LoggerContext getContext(final String fqcn, final ClassLoader loader, final Object externalContext, |
| final boolean currentContext) { |
| return context; |
| } |
| |
| @Override |
| public LoggerContext getContext(final String fqcn, final ClassLoader loader, final Object externalContext, |
| final boolean currentContext, final URI configLocation, final String name) { |
| return context; |
| } |
| |
| @Override |
| public void removeContext(final LoggerContext context) { |
| } |
| } |