Github user tillrohrmann commented on a diff in the pull request:
https://github.com/apache/flink/pull/5739#discussion_r176668534
--- Diff: flink-runtime/src/test/resources/log4j-test.properties ---
@@ -16,7 +16,7 @@
# limitations under the License.
################################################################################
-log4j.rootLogger=OFF, console
+log4j.rootLogger=DEBUG, console
--- End diff --
Good catch. Will fix it.---
