[NO ISSUE] Fix logging for ncservice-based tests

Change-Id: Id264aede0f62558ad6e34355047c623a1d594692
Reviewed-on: https://asterix-gerrit.ics.uci.edu/3311
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Contrib: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Integration-Tests: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: Ian Maxon <imaxon@uci.edu>
diff --git a/hyracks-fullstack/hyracks/hyracks-server/src/test/resources/NCServiceIT/nc-blue.conf b/hyracks-fullstack/hyracks/hyracks-server/src/test/resources/NCServiceIT/nc-blue.conf
index 6eb38dd..baccd46 100644
--- a/hyracks-fullstack/hyracks/hyracks-server/src/test/resources/NCServiceIT/nc-blue.conf
+++ b/hyracks-fullstack/hyracks/hyracks-server/src/test/resources/NCServiceIT/nc-blue.conf
@@ -18,3 +18,4 @@
 [ncservice]
 address=127.0.0.1
 port=9091
+logdir=-
\ No newline at end of file