--- a/flys-client/src/main/java/de/intevation/flys/client/server/auth/AuthenticationFactory.java	Fri Jul 13 13:38:32 2012 +0000
+++ b/flys-client/src/main/java/de/intevation/flys/client/server/auth/AuthenticationFactory.java	Fri Jul 13 13:51:58 2012 +0000
@@ -1,18 +1,23 @@
 package de.intevation.flys.client.server.auth;
 
-import java.lang.IllegalArgumentException;
+import org.apache.log4j.Logger;
 
 public class AuthenticationFactory {
 
+    private static final Logger log =
+        Logger.getLogger(AuthenticationFactory.class);
+
     public static Authenticator getInstance(String name)
         throws IllegalArgumentException {
         if (name == null
         || name.equalsIgnoreCase("was")
         || name.equalsIgnoreCase("ggina")) {
+            log.debug("Using GGinA authenticator.");
             return
                 new de.intevation.flys.client.server.auth.was.Authenticator();
         }
         if (name.equalsIgnoreCase("plain")) {
+            log.debug("Using plain authenticator.");
             return
                 new de.intevation.flys.client.server.auth.plain.Authenticator();
         }