Revert "enable log, findout why something benchmark failed"
Revert "enable log, findout why something benchmark failed"

This reverts commit 32f9b8976356451af74104fc94fafaecb672e4f9.

wangjun/pyspider,luoq/pyspider,eromoe/pyspider,nicozhang/pyspider,wonderay/pyspider,binux/pyspider,snakeliwei/pyspider,eromoe/pyspider,luoq/pyspider,wangjun/pyspider,binux/pyspider,nicozhang/pyspider,luoq/pyspider,lashwang/pyspider,lashwang/pyspider,wangjun/pyspider,qiulimao/weblocust,snakeliwei/pyspider,nicozhang/pyspider,qiulimao/weblocust,wonderay/pyspider,snakeliwei/pyspider,eromoe/pyspider,binux/pyspider,wonderay/pyspider,lashwang/pyspider,qiulimao/weblocust