[root@sakang logrotate.d]# vi /etc/logrotate.conf

# see "man logrotate" for details
# rotate log files weekly
weekly

# keep 4 weeks worth of backlogs
rotate 4

# create new (empty) log files after rotating old ones
create

# uncomment this if you want your log files compressed
#compress

# RPM packages drop log rotation information into this directory
include /etc/logrotate.d

# no packages own wtmp -- we'll rotate them here
/var/log/wtmp {
    monthly
    create 0664 root utmp
    rotate 1
}

# system-specific logs may be also be configured here.
~   

[root@sakang log]# vi /etc/logrotate.d/apache

/usr/local/apache/logs/access_log {
    compress
    weekly
    postrotate
        /usr/bin/killall -HUP httpd
    endscript
}

/usr/local/apache/logs/error_log {
    compress
    missingok
    postrotate
        /usr/bin/killall -HUP httpd
    endscript
}