android 自定义Log日志工具

public class LogUtil {
    public static final int VERBOSE = 1;
    public static final int DEBUG = 2;
    public static final int INFO = 3;
    public static final int WARN = 4;
    public static final int ERROR = 5;
    public static final int NOTHING = 6;
    public static final int LEVEL = 1;//在开发阶段将LEVEL指定成VERBOSE，当项目正式上线就指定成NOTHING。

    public static void v(String tag,String msg) {
        if (LEVEL <= VERBOSE) {
            Log.v(tag,msg);
        }
    }

    public static void d(String tag,String msg) {
        if (LEVEL <= DEBUG) {
            Log.d(tag,msg);
        }
    }

    public static void i(String tag,String msg) {
        if (LEVEL <= INFO) {
            Log.i(tag,msg);
        }
    }

    public static void w(String tag,String msg) {
        if (LEVEL <= WARN) {
            Log.w(tag,msg);
        }
    }

    public static void e(String tag,String msg) {
        if (LEVEL <= ERROR) {
            Log.e(tag,msg);
        }
    }
}