Hi, I found the extra %D option in the LogFormat section of httpd.conf file.
LogFormat "%h %l %u %t %D \"%r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\"" combined
LogFormat "%h %l %u %t %D \"%r\" %>s %b" common
I was told that this is to log the time the page took to load. Is it correct?