package com.xiaoleilu.hutool.log.dialect.jdk;
import java.io.InputStream;
import java.util.logging.LogManager;
import com.xiaoleilu.hutool.io.IoUtil;
import com.xiaoleilu.hutool.log.Log;
import com.xiaoleilu.hutool.log.LogFactory;
/**
* JDK日志工厂类
* <a href="http://java.sun.com/javase/6/docs/technotes/guides/logging/index.html">java.util.logging</a> log.
* @author Looly
*
*/
public class JdkLogFactory extends LogFactory{
public JdkLogFactory() {
super("JDK Logging");
readConfig();
}
@Override
public Log getLog(String name) {
return new JdkLog(name);
}
@Override
public Log getLog(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
InputStream in = Thread.currentThread().getContextClassLoader().getResourceAsStream("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 (Exception e) {
e.printStackTrace();
try {
LogManager.getLogManager().readConfiguration();
} catch (Exception e1) {
e.printStackTrace();
}
} finally {
IoUtil.close(in);
}
}
}