org.dromara.hutool.log.engine.jdk.JdkLogEngine Maven / Gradle / Ivy
/*
* Copyright (c) 2024 looly([email protected])
* Hutool is licensed under Mulan PSL v2.
* You can use this software according to the terms and conditions of the Mulan PSL v2.
* You may obtain a copy of Mulan PSL v2 at:
* https://license.coscl.org.cn/MulanPSL2
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
* See the Mulan PSL v2 for more details.
*/
package org.dromara.hutool.log.engine.jdk;
import java.io.InputStream;
import java.util.logging.LogManager;
import org.dromara.hutool.core.io.IoUtil;
import org.dromara.hutool.core.io.resource.ResourceUtil;
import org.dromara.hutool.core.lang.Console;
import org.dromara.hutool.log.AbsLogEngine;
import org.dromara.hutool.log.Log;
/**
* JDK日志工厂类
* java.util.logging log.
*
* @author Looly
*/
public class JdkLogEngine extends AbsLogEngine {
/**
* 构造
*/
public JdkLogEngine() {
super("JDK Logging");
readConfig();
}
@Override
public Log createLog(final String name) {
return new JdkLog(name);
}
@Override
public Log createLog(final Class clazz) {
return new JdkLog(clazz);
}
/**
* 读取ClassPath下的logging.properties配置文件
*/
private void readConfig() {
//避免循环引用，Log初始化的时候不使用相关工具类
final InputStream in = ResourceUtil.getStreamSafe("logging.properties");
if (null == in) {
System.err.println("[WARN] Can not find [logging.properties], use [%JRE_HOME%/lib/logging.properties] as default!");
return;
}
try {
LogManager.getLogManager().readConfiguration(in);
} catch (final Exception e) {
Console.error(e, "Read [logging.properties] from classpath error!");
try {
LogManager.getLogManager().readConfiguration();
} catch (final Exception e1) {
Console.error(e, "Read [logging.properties] from [%JRE_HOME%/lib/logging.properties] error!");
}
} finally {
IoUtil.closeQuietly(in);
}
}
}