cn.hutool.log.dialect.jdk.JdkLogFactory Maven / Gradle / Ivy
package cn.hutool.log.dialect.jdk;
import java.io.InputStream;
import java.util.logging.LogManager;
import cn.hutool.core.io.IoUtil;
import cn.hutool.core.io.resource.ResourceUtil;
import cn.hutool.core.lang.Console;
import cn.hutool.log.Log;
import cn.hutool.log.LogFactory;
/**
* JDK日志工厂类
* java.util.logging log.
* @author Looly
*
*/
public class JdkLogFactory extends LogFactory{
public JdkLogFactory() {
super("JDK Logging");
readConfig();
}
@Override
public Log createLog(String name) {
return new JdkLog(name);
}
@Override
public Log createLog(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 = 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 (Exception e) {
Console.error(e, "Read [logging.properties] from classpath error!");
try {
LogManager.getLogManager().readConfiguration();
} catch (Exception e1) {
Console.error(e, "Read [logging.properties] from [%JRE_HOME%/lib/logging.properties] error!");
}
} finally {
IoUtil.close(in);
}
}
}