Thread:Extension talk:LDAP Authentication/while using log level 4 , no log file is generated

system info

mediawiki=1.16.2 LDAPextensions=1.2d php=5.2 apache=2.2 os=FreeBSD 8.2

Problem

without the following settings, mediawiki worked fine. With LDAP ,can't log in .While I want to see log, No log file is generated.

Localsetings.php

require_once('extensions/LdapAuthentication.php');

$wgAuth= new LdapAuthenticationPlugin;

$wgLDAPDebug=4;

$wgDebugLogGroups["ldap"] = "/var/mediawiki.ldap";

$wgLDAPDomainNames = array("SIMULATE");

$wgLDAPEncryptionType = array("SIMULATE"=>"clear");

$wgLDAPUseLocal = false;

$wgLDAPServerNames = array("SIMULATE"=>"127.0.0.1");

$wgLDAPSearchStrings = array("SIMULATE"=>"uid=USER-NAME,ou=people,dc=simulation,dc=plasma

,dc=ustc,dc=edu,dc=cn");