Android定义TAG标签

package com.lxt008;

import com.lxt008.R;

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

public class HelloAndroidActivity extends Activity
{
    /* 定义TAG标签，这样可以很好的区分打印出来的log */
    private static final String    TAG    = "HelloAndroid";

    public void onCreate(Bundle savedInstanceState)
    {
        super.onCreate(savedInstanceState);
        /* 打印出不同的log信息 */
        Log.v(TAG, "VERBOSE");
        Log.d(TAG, "DEBUG");
        Log.i(TAG, "INFO");
        Log.w(TAG, "WARN");
        Log.e(TAG, "ERROR");
        /* 设置Activity要显示的布局为(R.layout.main) */
        setContentView(R.layout.main);
    }
}