Welcome to Darwin!
DS-Pedus-Computer:~ Dave$ apachectl start
Processing config directory: /private/etc/httpd/users/*.conf
Processing config file: /private/etc/httpd/users/Dave.conf
Processing config file: /private/etc/httpd/users/Guest.conf
Processing config file: /private/etc/httpd/users/Parents.conf
Processing config file: /private/etc/httpd/users/Scott.conf
fopen: No such file or directory
httpd: could not open error log file /private/var/log/httpd/error_log.
/usr/sbin/apachectl start: httpd could not be started