There have been some concerns about disk IO levels caused by Apache
logging. Although I haven't seen any evidence that there is a real
problem, I've gone ahead and enabled the apache BufferedLogs flag.
Buffered logs causes apache to buffer up log entries a bit and write
them in bursts rather than one at a time. This may decrease disk
usage, or it may do nothing. It should not cause harm, but it might be
a little confusing to someone trying to watch the logs in real time.
Thanks.