diff --git a/bin/fink_test b/bin/fink_test
index 5f69d1b7..40c662f8 100755
--- a/bin/fink_test
+++ b/bin/fink_test
@@ -90,17 +90,12 @@ if [[ "$NO_INTEGRATION" = false ]] ; then
   # Fire a stream
   fink_simulator -c ${FINK_HOME}/conf/fink_alert_simulator.conf
 
-  # Remove tmp data if it already exists
-  rm -rf ${FINK_HOME}/online
-
   # Connect the service to build the raw database from the stream
   fink start stream2raw --simulator --exit_after 60 -c $conf --topic $KAFKA_TOPIC
 
   # Connect the service to build the science database from the raw one
   fink start raw2science --exit_after 60 -c $conf --night "20200101"
 
-  du -h ${FINK_HOME}/online
-
   # Start the distribution service
   # fink start distribution --exit_after 30 -c $conf --night "20200101"
 
diff --git a/fink_broker/sparkUtils.py b/fink_broker/sparkUtils.py
index d2297abf..59264e12 100644
--- a/fink_broker/sparkUtils.py
+++ b/fink_broker/sparkUtils.py
@@ -181,7 +181,7 @@ def init_sparksession(name: str, shuffle_partitions: int = None, tz=None) -> Spa
         spark.conf.set("spark.sql.session.timeZone", tz)
 
     # Set spark log level to WARN
-    spark.sparkContext.setLogLevel("WARN")
+    # spark.sparkContext.setLogLevel("WARN")
 
     return spark