read log every once in a while...

readlog.sh

#/bin/bash
echo "time (sec): "
read time 
echo " kill with ctrl+D"
echo " "
while [[ 1=1 ]]; do 
	sudo tail -f /var/log/squid3/access.log | perl -pe 's/\d+/localtime($&)/e'
	sleep $time
done