druid sql日志输出（spring mvc）

监控输出

<!--连接池启用Web监控统计功能start --><filter>   <filter-name>DruidWebStatFilter</filter-name>   <filter-class>com.alibaba.druid.support.http.WebStatFilter</filter-class>   <init-param>      <param-name>exclusions</param-name>      <param-value>*.js,*.gif,*.jpg,*.png,*.css,*.ico,/druid/*</param-value>   </init-param></filter><filter-mapping>   <filter-name>DruidWebStatFilter</filter-name>   <url-pattern>/*</url-pattern></filter-mapping><servlet>   <servlet-name>DruidStatView</servlet-name>   <servlet-class>com.alibaba.druid.support.http.StatViewServlet</servlet-class></servlet><servlet-mapping>   <servlet-name>DruidStatView</servlet-name>   <url-pattern>/druid/*</url-pattern></servlet-mapping><!--连接池启用Web监控统计功能end-->