Apache.conf で LogFormat をセットアップしました。しかし、access.log で cloudflare からのログを確認できません。
LogFormat "%v %{CF-IPCountry}i (via cloudflare:%h) %l %u %t \"%r\" %>s %b" cloudflare
LogFormat "%v %{CF-Ray}i (via cloudflare:%h) %l %u %t \"%r\" %>s %b" cloudflare
LogFormat "%v %{CF_CONNECTING_IP}i (via cloudflare:%h) %l %u %t \"%r\" %>s %b" cloudflare
LogFormat "%v %{CF_VISITOR}i (via cloudflare:%h) %l %u %t \"%r\" %>s %b" cloudflare
テスト用 :
[iravindra@iravindrahost ~]# tail -f /var/log/httpd/access_log| grep "abc"
108.162.222.163 - - [10/Apr/2015:01:25:13 -0400] "GET /abc.png HTTP/1.1" 404 287 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/40.0.2214.115 Safari/537.36