The value of currently configured
PasswordAttr is printed as **obscured** when the attributes received from
the LDAP server are logged. If the PasswordAttr is not present, nothing is
logged for it. That is, only the value is obscured not the information
about the presence of the attribute in the reply. To debug the password,
use the Debug configuration parameter and see the console output. Another
option is to configure “PasswordLogFileName” for the enclosing Handler.
For more information, see
Section 9.6. Password log file.