1 创建LogHandle文件

package mvp.cuanbo.utils;

import android.util.Log;

/**
 * Created by Administrator on 2017/9/16.
 */

public class LogHandle {

    private static String LOGTAG_D = "MVP_D";

    private static String LOGTAG_E = "MVP_E";
    
    public  static void d(String msg){
        Log.d(LOGTAG_D,msg);
    }

    public  static void e(String msg){
        Log.d(LOGTAG_E,msg);
    }
}

2 程序调用

 LogHandle.d("这是 D ");
 LogHandle.e("这是 E ");

3 Android Studio 配置