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System logger & Kernel logger service start twice?

I am using Fedora 8, when booting, I notice that System logger and kernel logger services start twice. Both get ok.
I tried chkconfig:

Code:

$ chkconfig --list --level 5 | grep syslog

rsyslog        0:off  1:off  2:on    3:on    4:on    5:on    6:off

syslog          0:off  1:off  2:on    3:on    4:on    5:on    6:off

syslog-ng      0:off  1:off  2:off  3:off  4:off  5:off  6:off

I know, on fedora 8, syslog service change to rsyslog. Why does it appear together?
Can I turn off one of them?