/*
* 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.log4j.core.config.plugins;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;
import org.apache.logging.log4j.core.config.LoggerConfig;
import org.apache.logging.log4j.core.config.Loggers;
/**
* Container of Logger objects.
*/
@Plugin(name = "loggers", category = "Core")
public final class LoggersPlugin {
private LoggersPlugin() {
}
/**
* Create a Loggers object to contain all the Loggers.
* @param loggers An array of Loggers.
* @return A Loggers object.
*/
@PluginFactory
public static Loggers createLoggers(@PluginElement("Loggers") final LoggerConfig[] loggers) {
final ConcurrentMap<String, LoggerConfig> loggerMap = new ConcurrentHashMap<String, LoggerConfig>();
LoggerConfig root = null;
for (final LoggerConfig logger : loggers) {
if (logger != null) {
if (logger.getName().isEmpty()) {
root = logger;
}
loggerMap.put(logger.getName(), logger);
}
}
return new Loggers(loggerMap, root);
}
}