读文章《离职交接没事做, 弄个JE评论彩色字... 》有感，改进版，随机颜色和大小

兼容版本，大小随机，测试中

兼容测试，完整版本，大小随机，看看

试试看

solr访问量增大时，日志实在是多，1天的日志就是3G，而且基本没什么用，于是想着怎么关闭它。

solr使用jdk自带的logging输出，jvm启动时通过设置-Djava.util.logging.config.file可以指定日志的配置文件。这里以tomcat容器为例，tomcat启动时会设置：
-Djava.util.logging.config.file=tomcat/conf/logging.properties

我们在logging.properties添加以下的内容：
org.apache.solr.level = WARNING

重启tomcat之后，info的日志就不会输出了。

如果想使用log4j来替换jdk的logging，可参考：
http://blog.chenlb.com/2010/08/solr-with-log4j.html

看下完整回复，是否支持字体大小随机

都是高手啊 

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