Hi Karl,
You can grab password changing log from ldap audit log.
Here is what comes when we change some user's password from oxTrust admin panel:
```
# 11/Mar/2017:13:04:02 +0000; conn=86; op=1
dn: inum=@!A578.3242.DCA8.432A!0001!1DF4.0E33!0000!09F4.48D0,ou=people,o=@!A578.3242.DCA8.432A!0001!1DF4.0E33,o=gluu
changetype: modify
replace: oxTrustEmail
oxTrustEmail: {"operation":null,"value":"foobar@gluu.org","display":"foobar@gluu.org","primary":true,"reference":null,"type":"other"}
-
replace: userPassword
userPassword: {SSHA512}fQo..............Y1AwqNBIIIIIIIIIIIIIIIIIII
-
replace: objectClass
objectClass: gluuPerson
objectClass: eduPerson
objectClass: inetOrgPerson
objectClass: ox-A5783242DCA8432A00011DF40E33
objectClass: top
-
replace: pwdChangedTime
pwdChangedTime: 20170311130402.196Z
-
replace: modifiersName
modifiersName: cn=Directory Manager,cn=Root DNs,cn=config
-
replace: modifyTimestamp
modifyTimestamp: 20170311130402Z
```