org.lastaflute.di.helper.log.LaLogger Maven / Gradle / Ivy
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DI Container for LastaFlute, super forked from Seasar as Java8
/*
* Copyright 2015-2021 the original author or authors.
*
* 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.lastaflute.di.helper.log;
import java.util.HashMap;
import java.util.Map;
import org.lastaflute.di.helper.message.MessageFormatter;
import org.slf4j.LoggerFactory;
/**
* #delete
*/
public class LaLogger {
private static final org.slf4j.Logger log = LoggerFactory.getLogger(LaLogger.class);
private static final Map, LaLogger> loggers = new HashMap, LaLogger>();
private static boolean initialized;
public static synchronized LaLogger getLogger(final Class> clazz) {
if (!initialized) {
initialize();
}
LaLogger logger = (LaLogger) loggers.get(clazz);
if (logger == null) {
logger = new LaLogger();
loggers.put(clazz, logger);
}
return logger;
}
public static synchronized void initialize() {
initialized = true;
}
public synchronized static void dispose() {
loggers.clear();
initialized = false;
}
public final boolean isDebugEnabled() {
return log.isDebugEnabled();
}
public final void debug(Object message, Throwable throwable) {
if (isDebugEnabled()) {
log.debug(message != null ? message.toString() : null, throwable);
}
}
public final void debug(Object message) {
if (isDebugEnabled()) {
log.debug(message != null ? message.toString() : null);
}
}
public final boolean isInfoEnabled() {
return log.isInfoEnabled();
}
public final void info(Object message, Throwable throwable) {
if (isInfoEnabled()) {
log.info(message != null ? message.toString() : null, throwable);
}
}
public final void info(Object message) {
if (isInfoEnabled()) {
log.info(message != null ? message.toString() : null);
}
}
public final void warn(Object message, Throwable throwable) {
log.warn(message != null ? message.toString() : null, throwable);
}
public final void warn(Object message) {
log.warn(message != null ? message.toString() : null);
}
public final void error(Object message, Throwable throwable) {
log.error(message != null ? message.toString() : null, throwable);
}
public final void error(Object message) {
log.error(message != null ? message.toString() : null);
}
public final void log(Throwable throwable) {
error(throwable.getMessage(), throwable);
}
public final void log(String messageCode, Object[] args) {
log(messageCode, args, null);
}
public final void log(String messageCode, Object[] args, Throwable throwable) {
char messageType = messageCode.charAt(0);
if (isEnabledFor(messageType)) {
String message = MessageFormatter.getSimpleMessage(messageCode, args);
switch (messageType) {
case 'D':
log.debug(message, throwable);
break;
case 'I':
log.info(message, throwable);
break;
case 'W':
log.warn(message, throwable);
break;
case 'E':
log.error(message, throwable);
break;
default:
throw new IllegalArgumentException(String.valueOf(messageType));
}
}
}
private boolean isEnabledFor(final char messageType) {
switch (messageType) {
case 'D':
return log.isDebugEnabled();
case 'I':
return log.isInfoEnabled();
case 'W':
return log.isWarnEnabled();
case 'E':
return log.isErrorEnabled();
default:
throw new IllegalArgumentException(String.valueOf(messageType));
}
}
}