LogUtils.java

package info.meizi.utils;

import android.util.Log;

/**
 * Created by Mr_Wrong on 15/6/11.
 */
public class LogUtils {
    public final static String TAG = "70kg";
    public final static String MATCH = "%s->%s->%d";
    public final static String CONNECTOR = ":<--->:";

    public final static boolean SWITCH = true;

    public static String buildHeader() {
        StackTraceElement stack = Thread.currentThread().getStackTrace()[4];
        return String.format(MATCH, stack.getClassName(), stack.getMethodName(),
                stack.getLineNumber()) + CONNECTOR;
    }

    public static void v(Object msg) {
        if (SWITCH) {
            Log.v(TAG, buildHeader() + msg.toString());
        }
    }

    public static void d(Object msg) {
        if (SWITCH) {
            Log.d(TAG, buildHeader() + msg.toString());
        }
    }

    public static void i(Object msg) {
        if (SWITCH) {
            Log.i(TAG, buildHeader() + msg.toString());
        }
    }

    public static void w(Object msg) {
        if (SWITCH) {
            Log.w(TAG, buildHeader() + msg.toString());
        }
    }

    public static void e(Object msg) {
        if (SWITCH) {
            Log.e(TAG, buildHeader() + msg.toString());
        }
    }
}