Update README.md

Author: zsummer

README.md

@@ -14,15 +14,22 @@ Log4z是一款开源的轻量级的跨平台日志库 主要针对7*24小时服
 
 1. MIT open source license,very liberal.  
    MIT开源授权 授权的限制非常小.  
+
 2. Cross Platform Linux & Windows, Lightweight  only one cpp sourse file one header file.  
    跨平台支持linux和windows, 轻量级 只有一个头文件和一个cpp文件.  
-3. Multi-Logger Output, Rolling File, Priority Filter, Thread Safe.  
+  
+3. 不需要关心创建和销毁等问题 全部自动化.  
+   
+4. Multi-Logger Output, Rolling File, Priority Filter, Thread Safe.  
    支持多日志分流,滚动日志记录, 优先级过滤, 多线程安全.  
-4. Screen Display Log with Different Color.  
+
+5. Screen Display Log with Different Color.  
    屏显日志彩色输出.  
-5. Support format-style and stream-style write log.  
+
+6. Support format-style and stream-style write log.  
    支持格式化形式和流形式输入日志.  
-6. Support configure from file and hot update, or can direct fast work without any config.  
+
+7. Support configure from file and hot update, or can direct fast work without any config.  
    可通过配置文件配置并进行配置热更新,也可以不做任何配置直接快速使用.