<style id="sinamailpaperfilter">.sinamailpaper-0{cursor:text;}.sinamailpaper-0 td,.sinamailpaper-0 textarea,.sinamailpaper-0 input,.sinamailpaper-0 br,.sinamailpaper-0 div,.sinamailpaper-0 span{font-size:14px;font-family:"????",Verdana,Arial,Helvetica,sans-serif;line-height:1.5;}.sinamailpaper-0 p{*margin:0.2em auto;}.sinamailpaper-0 img{border:0;}.sinamailpaper-0 pre{white-space:normal;}.sinamailpaper-0 form{margin:0;}</style><style id="sinamailpaperfilter">.sinamailpaper-0{cursor:text;}.sinamailpaper-0 td,.sinamailpaper-0 textarea,.sinamailpaper-0 input,.sinamailpaper-0 br,.sinamailpaper-0 div,.sinamailpaper-0 span{font-size:14px;font-family:"????",Verdana,Arial,Helvetica,sans-serif;line-height:1.5;}.sinamailpaper-0 p{*margin:0.2em auto;}.sinamailpaper-0 img{border:0;}.sinamailpaper-0 pre{white-space:normal;}.sinamailpaper-0 form{margin:0;}</style> hello!<br> I have a questtion, that is How to let varnishncsa log the backend realserver ip to varnish.log？I search in google,but no result,anyone can help me ?<br> thanks!!<br><hr><br><a target="_blank" href="http://space.sina.com.cn/%20">新浪空间——与朋友开心分享网络新生活！</a><hr /><br /><a href = 'http://space.sina.com.cn/ '>新浪空间——与朋友开心分享网络新生活！</a>