OPENDJ-3404 an ampty authzDN should be logged as empty string

Fabio Pistolesi

17.52.2016 c2b00684ed193e4f47e9d7edef3bd52aec253a4c

OPENDJ-3404 an ampty authzDN should be logged as empty string

Standard logger uses an empty string for no authzDN.

 opendj-server-legacy/src/main/java/org/opends/server/loggers/CommonAuditAccessLogPublisher.java

@@ -190,7 +190,7 @@
          final DN authzDN = authInfo.getAuthorizationDN();
          if (!authDN.equals(authzDN))
          {
            builder.runAs(authzDN.toString());
            builder.runAs(authzDN == null ? "" : authzDN.toString());
          }
        }
        else