If you will keep
a copy of Reporting Logs on the local hard drive, you must periodically
delete old logs (Logs > Log Deletion).
You need to enable
data collection (Logs > Log Settings)
before you can begin collecting performance and/or access data.
Logging performance
and access can affect performance by as much as 20%.
Trend Micro estimates
that in a monitored environment, roughly 95% of a typical person’s Web
browsing is to allowed sites (only 5% of URL requests are blocked).
