[Android] Debugging the usage of Log debugging through logs

1. Explanation

priority	name type	usage
1	Verbose	log.v()
2	Debug	Log.d()
3	Info	Log.i()
4	Warning	Log.w()
5	Error	Log.e()
6	Assert	Log.wtf()

2. Code usage

 

 MainActivity.java file content

package com.example.ykt;

import static com.example.ykt.R.layout.activity_main;

import androidx.appcompat.app.AppCompatActivity;

import android.os.Bundle;
import android.util.Log;

public class MainActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        Log.v("mylog","优先级别：1类型：Verbose错误");
        Log.d("mylog","优先级别：2，类型：Debug错误");
        Log.i("mylog","优先级别：3，类型：Info错误");
        Log.w("mylog","优先级别：4，类型：Warning错误");
        Log.e("mylog","优先级别：5，类型：Error错误");
        Log.wtf("mylog","优先级别：6，类型：Assert错误");

    }
}