Migrated logging to log4j2 and adapted java.util.logging to log4j.

Change-Id: I587a8f0252714e17ec70e0f9eb5db63aca292b5f
diff --git a/full/src/test/resources/kustvakt-test.conf b/full/src/test/resources/kustvakt-test.conf
index b135ca7..8416b6a 100644
--- a/full/src/test/resources/kustvakt-test.conf
+++ b/full/src/test/resources/kustvakt-test.conf
@@ -81,8 +81,8 @@
 
 ## token expiration time
 security.longTokenTTL = 1D
-security.tokenTTL = 9S
-security.shortTokenTTL = 5S
+security.tokenTTL = 2S
+security.shortTokenTTL = 1S
 
 ## specifies the user data field that is used to salt user passwords
 security.passcode.salt=salt