Slf4j+logback实现日志打印-获取调用者类及方法行数信息

原贴：https://blog.csdn.net/wangchengaihuiming/article/details/95313482

package lct.conference.util;

import com.imon.util.Encode;
import org.dom4j.Document;
import org.dom4j.DocumentException;
import org.dom4j.DocumentHelper;
import org.dom4j.io.OutputFormat;
import org.dom4j.io.XMLWriter;
import org.slf4j.LoggerFactory;
import org.slf4j.spi.LocationAwareLogger;
import sun.misc.JavaLangAccess;
import sun.misc.SharedSecrets;

import java.io.IOException;
import java.io.StringWriter;

public class PCMSLog {
    /**空数组*/
    private  final Object[] EMPTY_ARRAY = new Object[] {};
    /**全类名*/
    private  final String FQCN = PCMSLog.class.getName();

    private LocationAwareLogger pcmslg;

    private PCMSLog(){

    }
    public static PCMSLog getlog() {
        PCMSLog pcmsLog=new PCMSLog();
        pcmsLog.pcmslg= getLocationAwareLogger(2);
        return pcmsLog;
    }
   
    public void info(Object obj){
        pcmslg.log(null, FQCN, LocationAwareLogger.INFO_INT, obj.toString(), EMPTY_ARRAY, null);
    }

    public void info(Object obj,Throwable t){
        pcmslg.log(null, FQCN, LocationAwareLogger.INFO_INT, obj.toString(), EMPTY_ARRAY, t);
    }
    
    public void error(Object obj){
        if(obj instanceof Throwable){
            error(((Throwable)obj).getMessage(),((Throwable)obj));
        }else if(obj instanceof String){
            pcmslg.log(null, FQCN, LocationAwareLogger.ERROR_INT, obj.toString(), EMPTY_ARRAY, null);
        }
    }
    public void error(String msg,Throwable t){
        pcmslg.log(null, FQCN, LocationAwareLogger.ERROR_INT, msg, EMPTY_ARRAY, t);
    }
    public void debug(Object obj){
        pcmslg.log(null, FQCN, LocationAwareLogger.DEBUG_INT, obj.toString(), EMPTY_ARRAY, null);
    }
}