com.igormaznitsa.mindmap.model.logger.LoggerFactory Maven / Gradle / Ivy
/*
* Copyright (C) 2015-2022 Igor A. Maznitsa
*
* Licensed 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 com.igormaznitsa.mindmap.model.logger;
import static java.util.Objects.requireNonNull;
import com.igormaznitsa.mindmap.model.logger.impl.JavaLoggerServiceImpl;
import java.util.Iterator;
import java.util.ServiceLoader;
/**
* Logger factory.
*/
public final class LoggerFactory {
private static final LoggerService LOGGER_SERVICE;
static {
final ServiceLoader service =
ServiceLoader.load(LoggerService.class, LoggerFactory.class.getClassLoader());
service.reload();
final Iterator iterator = service.iterator();
LOGGER_SERVICE = iterator.hasNext() ? iterator.next() : new JavaLoggerServiceImpl();
LOGGER_SERVICE.getLogger(LoggerFactory.class)
.info("Detected MindMap Logger Service: " + LOGGER_SERVICE.getClass().getName());
}
/**
* Find or create logger for class.
*
* @param klazz class to be used as logger identifier, must not be null
* @return found or created logger, must not be null
*/
public static Logger getLogger(final Class klazz) {
return LOGGER_SERVICE.getLogger(requireNonNull(klazz));
}
/**
* Find or create logger for name.
*
* @param name name to be used as logger identifier, must not be null
* @return found or created logger, must not be null
*/
public static Logger getLogger(final String name) {
return LOGGER_SERVICE.getLogger(requireNonNull(name));
}
}