(ITS#3619) auditlog overlay

[hyc@OpenLDAP.org]

Full_Name: Howard Chu
Version: 2.2,2.3
OS: 
URL: ftp://ftp.openldap.org/incoming/hyc20050331auditlog.tgz
Submission from: (NULL) (24.126.120.178)
Submitted by: hyc


This is a simple overlay to log all database modifications to a text logfile.
The changes are logged in LDIF, much like the replog, with a couple of small
differences:
  each log entry is preceded by a comment giving the timestamp and identity of
the user performing the modification
  unlike the replog, no filtering is supported, so complete log information is
written.

It's not clear whether this functionality could/should be integrated with the
existing replog code. It would probably be a good idea to migrate the existing
replog code into an overlay; that would further streamline the current special
cases for it in the frontend.