org.jboss.logging.Slf4jLoggerProvider Maven / Gradle / Ivy
/*
* JBoss, Home of Professional Open Source.
*
* Copyright 2010 Red Hat, Inc.
*
* 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 org.jboss.logging;
import java.util.Collections;
import java.util.LinkedHashMap;
import java.util.Map;
import org.slf4j.LoggerFactory;
import org.slf4j.MDC;
import org.slf4j.spi.LocationAwareLogger;
final class Slf4jLoggerProvider extends AbstractLoggerProvider implements LoggerProvider {
public Logger getLogger(final String name) {
org.slf4j.Logger l = LoggerFactory.getLogger(name);
if (l instanceof LocationAwareLogger) {
return new Slf4jLocationAwareLogger(name, (LocationAwareLogger) l);
}
return new Slf4jLogger(name, l);
}
public void clearMdc() {
MDC.clear();
}
public Object putMdc(final String key, final Object value) {
try {
return MDC.get(key);
} finally {
if (value == null) {
MDC.remove(key);
} else {
MDC.put(key, String.valueOf(value));
}
}
}
public Object getMdc(final String key) {
return MDC.get(key);
}
public void removeMdc(final String key) {
MDC.remove(key);
}
@SuppressWarnings("unchecked")
public Map getMdcMap() {
final Map copy = MDC.getCopyOfContextMap();
return copy == null ? Collections.emptyMap() : new LinkedHashMap<>(copy);
}
}