.lf 1 stdin
.TH SLAPO-AUDITLOG 5 "2023/07/31" "OpenLDAP 2.6.6"
.\" Copyright 2005-2022 The OpenLDAP Foundation All Rights Reserved.
.\" Copying restrictions apply.  See COPYRIGHT/LICENSE.
.\" $OpenLDAP$
.SH NAME
slapo\-auditlog \- Audit Logging overlay to slapd
.SH SYNOPSIS
/usr/pkg/share/examples/openldap/slapd.conf
.TP
/usr/pkg/share/examples/openldap/slapd.d
.SH DESCRIPTION
The Audit Logging overlay can be used to record all changes on a given
backend database to a specified log file. Changes are logged as standard
LDIF, with an additional comment header providing six fields of
information about the change. A second comment header is added at the end
of the operation to note the termination of the change.
.LP
For Add and Modify operations the identity comes from the modifiersName
associated with the operation. This is usually the same as the requestor's
identity, but may be set by other overlays to reflect other values.
.SH CONFIGURATION
This
.B slapd.conf
option applies to the Audit Logging overlay.
It should appear after the
.B overlay
directive.
.TP
.B auditlog <filename>
Specify the fully qualified path for the log file.
.TP
.B olcAuditlogFile <filename>
For use with 
.B cn=config
.SH COMMENT FIELD INFORMATION
The first field is the operation type.
.br
The second field is the timestamp of the operation in seconds since epoch.
.br
The third field is the suffix of the database.
.br
The fourth field is the recorded modifiersName.
.br
The fifth field is the originating IP address and port.
.br
The sixth field is the connection number. A connection number of -1
indicates an internal slapd operation.
.SH EXAMPLE
The following LDIF could be used to add this overlay to
.B cn=config 
(adjust to suit)
.LP
.RS
.nf
dn: olcOverlay=auditlog,olcDatabase={1}mdb,cn=config
changetype: add
objectClass: olcOverlayConfig
objectClass: olcAuditLogConfig
olcOverlay: auditlog
olcAuditlogFile: /tmp/auditlog.ldif
.fi
.RE
.LP
.LP
.SH EXAMPLE CHANGELOG
.LP
.RS
.nf
# modify 1614223245 dc=example,dc=com cn=admin,dc=example,dc=com IP=[::1]:47270 conn=1002
dn: uid=joepublic,ou=people,dc=example,dc=com
changetype: modify
replace: displayName
displayName: Joe Public
-
replace: entryCSN
entryCSN: 20210225032045.045229Z#000000#001#000000
-
replace: modifiersName
modifiersName: cn=admin,dc=example,dc=com
-
replace: modifyTimestamp
modifyTimestamp: 20210225032045Z
-
# end modify 1614223245

.fi
.RE
.LP
.SH FILES
.TP
/usr/pkg/share/examples/openldap/slapd.conf
default slapd configuration file
.TP
/usr/pkg/share/examples/openldap/slapd.d
default slapd configuration directory
.SH SEE ALSO
.BR slapd.conf (5),
.BR slapd\-config(5).
