工具类/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 int level=VERBOSE;

    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.v(tag,msg);
        }
    }
}