Android开发小技巧（一）--打造高性能的日志工具log

直接撸码：

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    = 1;
    public static final int VNOTHING = 6;
    public static int level = VERBOSE;

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

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

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

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

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