audit question

From: edwin chen (slack@suntop-cn.com)
Date: 10/31/01 

From: "edwin chen" <slack@suntop-cn.com>
To: <freebsd-security@freebsd.org>
Date: Wed, 31 Oct 2001 22:12:03 +0800

hi, everybody
if I want log a message "who visit which file or directory, when is it happend£¿", what command I need ?

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