/*
* 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.slf4j.impl;
import java.util.Map;
import org.apache.logging.log4j.Level;
import org.apache.logging.log4j.message.Message;
import org.apache.logging.log4j.message.ParameterizedMessage;
import org.apache.logging.log4j.message.SimpleMessage;
import org.apache.logging.log4j.message.StructuredDataMessage;
import org.apache.logging.log4j.spi.AbstractLogger;
import org.apache.logging.log4j.spi.AbstractLoggerWrapper;
import org.slf4j.Marker;
import org.slf4j.MarkerFactory;
import org.slf4j.ext.EventData;
import org.slf4j.spi.LocationAwareLogger;
/**
*
*/
public class SLF4JLogger implements LocationAwareLogger {
private static final String FQCN = SLF4JLogger.class.getName();
private static final Marker EVENT_MARKER = MarkerFactory.getMarker("EVENT");
private final boolean eventLogger;
private final AbstractLoggerWrapper logger;
private final String name;
public SLF4JLogger(final AbstractLogger logger, final String name) {
this.logger = new AbstractLoggerWrapper(logger, name, null);
eventLogger = "EventLogger".equals(name);
this.name = name;
}
@Override
public void trace(final String format) {
if (logger.isTraceEnabled()) {
logger.log(null, FQCN, Level.TRACE, new SimpleMessage(format), null);
}
}
@Override
public void trace(final String format, final Object o) {
if (logger.isTraceEnabled()) {
logger.log(null, FQCN, Level.TRACE, new ParameterizedMessage(format, o), null);
}
}
@Override
public void trace(final String format, final Object arg1, final Object arg2) {
if (logger.isTraceEnabled()) {
final ParameterizedMessage msg = new ParameterizedMessage(format, arg1, arg2);
logger.log(null, FQCN, Level.TRACE, msg, msg.getThrowable());
}
}
@Override
public void trace(final String format, final Object... args) {
if (logger.isTraceEnabled()) {
final ParameterizedMessage msg = new ParameterizedMessage(format, args);
logger.log(null, FQCN, Level.TRACE, msg, msg.getThrowable());
}
}
@Override
public void trace(final String format, final Throwable t) {
if (logger.isTraceEnabled()) {
logger.log(null, FQCN, Level.TRACE, new SimpleMessage(format), t);
}
}
@Override
public boolean isTraceEnabled() {
return logger.isTraceEnabled();
}
@Override
public boolean isTraceEnabled(final Marker marker) {
return logger.isTraceEnabled((org.apache.logging.log4j.Marker) marker);
}
@Override
public void trace(final Marker marker, final String s) {
if (isTraceEnabled(marker)) {
logger.log((org.apache.logging.log4j.Marker) marker, FQCN, Level.TRACE, new SimpleMessage(s), null);
}
}
@Override
public void trace(final Marker marker, final String s, final Object o) {
if (isTraceEnabled(marker)) {
logger.log((org.apache.logging.log4j.Marker) marker, FQCN, Level.TRACE,
new ParameterizedMessage(s, o), null);
}
}
@Override
public void trace(final Marker marker, final String s, final Object o, final Object o1) {
if (isTraceEnabled(marker)) {
final ParameterizedMessage msg = new ParameterizedMessage(s, o, o1);
logger.log((org.apache.logging.log4j.Marker) marker, FQCN, Level.TRACE, msg, msg.getThrowable());
}
}
@Override
public void trace(final Marker marker, final String s, final Object... objects) {
if (isTraceEnabled(marker)) {
final ParameterizedMessage msg = new ParameterizedMessage(s, objects);
logger.log((org.apache.logging.log4j.Marker) marker, FQCN, Level.TRACE, msg, msg.getThrowable());
}
}
@Override
public void trace(final Marker marker, final String s, final Throwable throwable) {
if (isTraceEnabled(marker)) {
logger.log((org.apache.logging.log4j.Marker) marker, FQCN, Level.TRACE,
new SimpleMessage(s), throwable);
}
}
@Override
public void debug(final String format) {
if (logger.isDebugEnabled()) {
logger.log(null, FQCN, Level.DEBUG, new SimpleMessage(format), null);
}
}
@Override
public void debug(final String format, final Object o) {
if (logger.isDebugEnabled()) {
logger.log(null, FQCN, Level.DEBUG, new ParameterizedMessage(format, o), null);
}
}
@Override
public void debug(final String format, final Object arg1, final Object arg2) {
if (logger.isDebugEnabled()) {
final ParameterizedMessage msg = new ParameterizedMessage(format, arg1, arg2);
logger.log(null, FQCN, Level.DEBUG, msg, msg.getThrowable());
}
}
@Override
public void debug(final String format, final Object... args) {
if (logger.isDebugEnabled()) {
final ParameterizedMessage msg = new ParameterizedMessage(format, args);
logger.log(null, FQCN, Level.DEBUG, msg, msg.getThrowable());
}
}
@Override
public void debug(final String format, final Throwable t) {
if (logger.isDebugEnabled()) {
logger.log(null, FQCN, Level.DEBUG, new SimpleMessage(format), t);
}
}
@Override
public boolean isDebugEnabled() {
return logger.isDebugEnabled();
}
@Override
public boolean isDebugEnabled(final Marker marker) {
return logger.isDebugEnabled((org.apache.logging.log4j.Marker) marker);
}
@Override
public void debug(final Marker marker, final String s) {
if (isDebugEnabled(marker)) {
logger.log((org.apache.logging.log4j.Marker) marker, FQCN, Level.DEBUG, new SimpleMessage(s), null);
}
}
@Override
public void debug(final Marker marker, final String s, final Object o) {
if (isDebugEnabled(marker)) {
logger.log((org.apache.logging.log4j.Marker) marker, FQCN, Level.DEBUG,
new ParameterizedMessage(s, o), null);
}
}
@Override
public void debug(final Marker marker, final String s, final Object o, final Object o1) {
if (isDebugEnabled(marker)) {
final ParameterizedMessage msg = new ParameterizedMessage(s, o, o1);
logger.log((org.apache.logging.log4j.Marker) marker, FQCN, Level.DEBUG, msg, msg.getThrowable());
}
}
@Override
public void debug(final Marker marker, final String s, final Object... objects) {
if (isDebugEnabled(marker)) {
final ParameterizedMessage msg = new ParameterizedMessage(s, objects);
logger.log((org.apache.logging.log4j.Marker) marker, FQCN, Level.DEBUG, msg, msg.getThrowable());
}
}
@Override
public void debug(final Marker marker, final String s, final Throwable throwable) {
if (isDebugEnabled(marker)) {
logger.log((org.apache.logging.log4j.Marker) marker, FQCN, Level.DEBUG,
new SimpleMessage(s), throwable);
}
}
@Override
public void info(final String format) {
if (logger.isInfoEnabled()) {
logger.log(null, FQCN, Level.INFO, new SimpleMessage(format), null);
}
}
@Override
public void info(final String format, final Object o) {
if (logger.isInfoEnabled()) {
logger.log(null, FQCN, Level.INFO, new ParameterizedMessage(format, o), null);
}
}
@Override
public void info(final String format, final Object arg1, final Object arg2) {
if (logger.isInfoEnabled()) {
final ParameterizedMessage msg = new ParameterizedMessage(format, arg1, arg2);
logger.log(null, FQCN, Level.INFO, msg, msg.getThrowable());
}
}
@Override
public void info(final String format, final Object... args) {
if (logger.isInfoEnabled()) {
final ParameterizedMessage msg = new ParameterizedMessage(format, args);
logger.log(null, FQCN, Level.INFO, msg, msg.getThrowable());
}
}
@Override
public void info(final String format, final Throwable t) {
if (logger.isInfoEnabled()) {
logger.log(null, FQCN, Level.INFO, new SimpleMessage(format), t);
}
}
@Override
public boolean isInfoEnabled() {
return logger.isInfoEnabled();
}
@Override
public boolean isInfoEnabled(final Marker marker) {
return logger.isInfoEnabled((org.apache.logging.log4j.Marker) marker);
}
@Override
public void info(final Marker marker, final String s) {
if (isInfoEnabled(marker)) {
logger.log((org.apache.logging.log4j.Marker) marker, FQCN, Level.INFO, new SimpleMessage(s), null);
}
}
@Override
public void info(final Marker marker, final String s, final Object o) {
if (isInfoEnabled(marker)) {
logger.log((org.apache.logging.log4j.Marker) marker, FQCN, Level.INFO,
new ParameterizedMessage(s, o), null);
}
}
@Override
public void info(final Marker marker, final String s, final Object o, final Object o1) {
if (isInfoEnabled(marker)) {
final ParameterizedMessage msg = new ParameterizedMessage(s, o, o1);
logger.log((org.apache.logging.log4j.Marker) marker, FQCN, Level.INFO, msg, msg.getThrowable());
}
}
@Override
public void info(final Marker marker, final String s, final Object... objects) {
if (isInfoEnabled(marker)) {
final ParameterizedMessage msg = new ParameterizedMessage(s, objects);
logger.log((org.apache.logging.log4j.Marker) marker, FQCN, Level.INFO, msg, msg.getThrowable());
}
}
@Override
public void info(final Marker marker, final String s, final Throwable throwable) {
if (isInfoEnabled(marker)) {
logger.log((org.apache.logging.log4j.Marker) marker, FQCN, Level.INFO,
new SimpleMessage(s), throwable);
}
}
@Override
public void warn(final String format) {
if (logger.isWarnEnabled()) {
logger.log(null, FQCN, Level.WARN, new SimpleMessage(format), null);
}
}
@Override
public void warn(final String format, final Object o) {
if (logger.isWarnEnabled()) {
logger.log(null, FQCN, Level.WARN, new ParameterizedMessage(format, o), null);
}
}
@Override
public void warn(final String format, final Object arg1, final Object arg2) {
if (logger.isWarnEnabled()) {
final ParameterizedMessage msg = new ParameterizedMessage(format, arg1, arg2);
logger.log(null, FQCN, Level.WARN, msg, msg.getThrowable());
}
}
@Override
public void warn(final String format, final Object... args) {
if (logger.isWarnEnabled()) {
final ParameterizedMessage msg = new ParameterizedMessage(format, args);
logger.log(null, FQCN, Level.WARN, msg, msg.getThrowable());
}
}
@Override
public void warn(final String format, final Throwable t) {
if (logger.isWarnEnabled()) {
logger.log(null, FQCN, Level.WARN, new SimpleMessage(format), t);
}
}
@Override
public boolean isWarnEnabled() {
return logger.isWarnEnabled();
}
@Override
public boolean isWarnEnabled(final Marker marker) {
return logger.isWarnEnabled((org.apache.logging.log4j.Marker) marker);
}
@Override
public void warn(final Marker marker, final String s) {
if (isWarnEnabled(marker)) {
logger.log((org.apache.logging.log4j.Marker) marker, FQCN, Level.WARN, new SimpleMessage(s), null);
}
}
@Override
public void warn(final Marker marker, final String s, final Object o) {
if (isWarnEnabled(marker)) {
logger.log((org.apache.logging.log4j.Marker) marker, FQCN, Level.WARN,
new ParameterizedMessage(s, o), null);
}
}
@Override
public void warn(final Marker marker, final String s, final Object o, final Object o1) {
if (isWarnEnabled(marker)) {
final ParameterizedMessage msg = new ParameterizedMessage(s, o, o1);
logger.log((org.apache.logging.log4j.Marker) marker, FQCN, Level.WARN, msg, msg.getThrowable());
}
}
@Override
public void warn(final Marker marker, final String s, final Object... objects) {
if (isWarnEnabled(marker)) {
final ParameterizedMessage msg = new ParameterizedMessage(s, objects);
logger.log((org.apache.logging.log4j.Marker) marker, FQCN, Level.WARN, msg, msg.getThrowable());
}
}
@Override
public void warn(final Marker marker, final String s, final Throwable throwable) {
if (isWarnEnabled(marker)) {
logger.log((org.apache.logging.log4j.Marker) marker, FQCN, Level.WARN,
new SimpleMessage(s), throwable);
}
}
@Override
public void error(final String format) {
if (logger.isErrorEnabled()) {
logger.log(null, FQCN, Level.ERROR, new SimpleMessage(format), null);
}
}
@Override
public void error(final String format, final Object o) {
if (logger.isErrorEnabled()) {
logger.log(null, FQCN, Level.ERROR, new ParameterizedMessage(format, o), null);
}
}
@Override
public void error(final String format, final Object arg1, final Object arg2) {
if (logger.isErrorEnabled()) {
final ParameterizedMessage msg = new ParameterizedMessage(format, arg1, arg2);
logger.log(null, FQCN, Level.ERROR, msg, msg.getThrowable());
}
}
@Override
public void error(final String format, final Object... args) {
if (logger.isErrorEnabled()) {
final ParameterizedMessage msg = new ParameterizedMessage(format, args);
logger.log(null, FQCN, Level.ERROR, msg, msg.getThrowable());
}
}
@Override
public void error(final String format, final Throwable t) {
if (logger.isErrorEnabled()) {
logger.log(null, FQCN, Level.ERROR, new SimpleMessage(format), t);
}
}
@Override
public boolean isErrorEnabled() {
return logger.isErrorEnabled();
}
@Override
public boolean isErrorEnabled(final Marker marker) {
return logger.isErrorEnabled((org.apache.logging.log4j.Marker) marker);
}
@Override
public void error(final Marker marker, final String s) {
if (isErrorEnabled(marker)) {
logger.log((org.apache.logging.log4j.Marker) marker, FQCN, Level.ERROR, new SimpleMessage(s), null);
}
}
@Override
public void error(final Marker marker, final String s, final Object o) {
if (isErrorEnabled(marker)) {
logger.log((org.apache.logging.log4j.Marker) marker, FQCN, Level.ERROR,
new ParameterizedMessage(s, o), null);
}
}
@Override
public void error(final Marker marker, final String s, final Object o, final Object o1) {
if (isErrorEnabled(marker)) {
final ParameterizedMessage msg = new ParameterizedMessage(s, o, o1);
logger.log((org.apache.logging.log4j.Marker) marker, FQCN, Level.ERROR, msg, msg.getThrowable());
}
}
@Override
public void error(final Marker marker, final String s, final Object... objects) {
if (isErrorEnabled(marker)) {
final ParameterizedMessage msg = new ParameterizedMessage(s, objects);
logger.log((org.apache.logging.log4j.Marker) marker, FQCN, Level.ERROR, msg, msg.getThrowable());
}
}
@Override
public void error(final Marker marker, final String s, final Throwable throwable) {
if (isErrorEnabled(marker)) {
logger.log((org.apache.logging.log4j.Marker) marker, FQCN, Level.ERROR,
new SimpleMessage(s), throwable);
}
}
@Override
public void log(final Marker marker, final String fqcn, final int i, final String s1, final Object[] objects,
Throwable throwable) {
if (!logger.isEnabled(getLevel(i), (org.apache.logging.log4j.Marker) marker, s1)) {
return;
}
Message msg;
if (eventLogger && marker != null && marker.contains(EVENT_MARKER)) {
try {
final EventData data = (objects != null && objects[0] instanceof EventData) ? (EventData) objects[0] :
new EventData(s1);
msg = new StructuredDataMessage(data.getEventId(), data.getMessage(), data.getEventType());
for (final Map.Entry entry : data.getEventMap().entrySet()) {
final String key = entry.getKey().toString();
if (EventData.EVENT_TYPE.equals(key) || EventData.EVENT_ID.equals(key) ||
EventData.EVENT_MESSAGE.equals(key)) {
continue;
}
((StructuredDataMessage) msg).put(entry.getKey().toString(), entry.getValue().toString());
}
} catch (final Exception ex) {
msg = new ParameterizedMessage(s1, objects, throwable);
}
} else if (objects == null) {
msg = new SimpleMessage(s1);
} else {
msg = new ParameterizedMessage(s1, objects, throwable);
if (throwable != null) {
throwable = msg.getThrowable();
}
}
logger.log((org.apache.logging.log4j.Marker) marker, fqcn, getLevel(i), msg, throwable);
}
@Override
public String getName() {
return name;
}
private Level getLevel(final int i) {
switch (i) {
case TRACE_INT :
return Level.TRACE;
case DEBUG_INT :
return Level.DEBUG;
case INFO_INT :
return Level.INFO;
case WARN_INT :
return Level.WARN;
case ERROR_INT :
return Level.ERROR;
}
return Level.ERROR;
}
}