diff --git a/tests/integration/pipe-loopback-socket.sh b/tests/integration/pipe-loopback-socket.sh
index 1ebefa5a6..c6dee35bc 100755
--- a/tests/integration/pipe-loopback-socket.sh
+++ b/tests/integration/pipe-loopback-socket.sh
@@ -99,7 +99,7 @@ cat > ${CONFIG_FILE} << EOF
 }
 EOF
 
-villas-pipe -d DEBUG -l ${NUM_SAMPLES} ${CONFIG_FILE} node1 < ${INPUT_FILE}
+villas-pipe -d debug -l ${NUM_SAMPLES} ${CONFIG_FILE} node1 < ${INPUT_FILE} > ${OUTPUT_FILE}
 
 # Ignore timestamp and seqeunce no if in raw format 
 if ! villas_format_supports_header $FORMAT; then
diff --git a/tests/integration/pipe-loopback-websocket.sh b/tests/integration/pipe-loopback-websocket.sh
index 565f3d46d..de35cc8d1 100755
--- a/tests/integration/pipe-loopback-websocket.sh
+++ b/tests/integration/pipe-loopback-websocket.sh
@@ -67,12 +67,12 @@ VILLAS_LOG_PREFIX=$(colorize "[Signal]") \
 villas-signal -l ${NUM_SAMPLES} -n random > ${INPUT_FILE}
 
 VILLAS_LOG_PREFIX=$(colorize "[Recv]  ") \
-villas-pipe -r -d 15 -l ${NUM_SAMPLES} ${CONFIG_FILE2} node2 | tee ${OUTPUT_FILE} &
+villas-pipe -r -d debug -l ${NUM_SAMPLES} ${CONFIG_FILE2} node2 | tee ${OUTPUT_FILE} &
 
 sleep 1
 
 VILLAS_LOG_PREFIX=$(colorize "[Send]  ") \
-villas-pipe -s -d 15 ${CONFIG_FILE} node1 < <(sleep 1; cat ${INPUT_FILE})
+villas-pipe -s -d debug ${CONFIG_FILE} node1 < <(sleep 1; cat ${INPUT_FILE})
 
 wait $!