Apache about recording real client IP and not logging health check logs

Because load balancing forwards the client's request to the Web server, the Web service often logs a load-balanced IP, which can now be configured to let Apache record the real client IP

Grammar

#LogFormat "\"%{x-forwarded-for}i\ "%l%t \"%r\ "%>s%b \"%{referer}i\ "\"%{user-agent}i\ "" combined

common logs and records for client IPApacheLog Comparison

#LogFormat "%h%l%u%t \"%r\ "%>s%b \"%{referer}i\ "\"%{user-agent}i\ "" combined

#LogFormat "\"%{x-forwarded-for}i\ "%l%t \"%r\ "%>s%b\"%{referer}i\ "\"%{user-agent}i\ "" combined

number of client accesses in the statistics log

Cut-d ""-f1 Www.sr1.com_access_log | Sort |uniq-c|sort-rn-k1

Results:

4799 192.168.254.251

1335 192.168.254.250

2 192.168.254.191

ApacheDo not log health check logs

Because load-balanced health checks cause Apache to write large amounts of access logs, which makes it impossible to count traffic, use the following method to let Apache no longer record the load-balanced health Check log

Configuration (Checkstatus.html):

Setenvifrequest_uri "^/checkstatus.html" DontLog

Errorlog "Logs/error_log"

LogLevel warn

Customlog "Logs/access_log" combined Env=!dontlog

The virtual host does not record the Health check log (Checkstatus.html):

<VirtualHost*:80>

DocumentRoot "/usr/local/httpd-2.2.9/htdocs/sr1/"

ServerName www.sr1.com

Serveralias www.sr1.com

Setenvif Request_uri "^/checkstatus.html" DontLog

Errorlog "Logs/www.sr1.com_error_log"

Customlog "Logs/www.sr1.com_access_log" Haproxy env=!dontlog

</VirtualHost>

This article is from the "Study-everyday" blog, make sure to keep this source http://studys.blog.51cto.com/9736817/1591441

Apache about recording real client IP and not logging health check logs