Merge "use logger to log exception"
diff --git a/asdc-controller/src/main/java/org/onap/so/asdc/installer/heat/ToscaResourceInstaller.java b/asdc-controller/src/main/java/org/onap/so/asdc/installer/heat/ToscaResourceInstaller.java
index 388302f..edf8ff3 100644
--- a/asdc-controller/src/main/java/org/onap/so/asdc/installer/heat/ToscaResourceInstaller.java
+++ b/asdc-controller/src/main/java/org/onap/so/asdc/installer/heat/ToscaResourceInstaller.java
@@ -1898,7 +1898,8 @@
             logger.debug("vfcResource request for resource customization id (" + resourceCustomizationUuid + ") : "
                     + jsonStr);
         } catch (JsonProcessingException e) {
-            e.printStackTrace();
+            logger.debug("Json Exception: {}", e.getMessage());
+            logger.error("Exception occurred", e);
         }
 
         return jsonStr;