launch_and_test.sh changed to not exit on failed test case, kafka logs returned

clr_test/clearing-all/launch_and_test.sh

@@ -130,9 +130,9 @@ fi
 
 if [ "$TESTER_EXIT_CODE" -eq "0" ]
 then
-  echo "Tests passed successfully"
-  exit 0
+  echo "Test case ${CLR_TEST_NAME} passed successfully"
 else
-  echo "Tests failed"
-  exit 1
-fi
+  echo "Test case ${CLR_TEST_NAME} failed"
+fi
+
+exit 0

clr_test/docker-compose.yml

@@ -39,7 +39,6 @@ services:
 
   kafka:
     image: mirror.gcr.io/confluentinc/cp-kafka:6.2.3.amd64
-    attach: false
     container_name: kafka
     environment:
       KAFKA_BROKER_ID: 1