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http://deidara.blog.51cto.com/400447/102649
http://www.linuxtone.org/html/74/t-1874.html
http://jackiechen.blog.51cto.com/196075/150222
http://viml.nchc.org.tw/blog/paper_info.php?CLASS_ID=1&SUB_ID=1&PAPER_ID=88
http://chinaonrails.com/topic/view/1751.html
http://www.igvita.com/2008/10/22/distributed-logging-syslog-ng-splunk/
http://jackiechen.blog.51cto.com/196075/149860
http://blog.sina.com.cn/s/blog_4a071ed80100cssu.html
http://splunk.blog.51cto.com/711171/142667
