General sonar fixes

+) Use format specifier to log exception
++) remove unused import

Issue-ID: SO-2226
Change-Id: I0938d624b918eddf30e96da4f12d7a06cc0ddfe1
Signed-off-by: arindamm <arind.mondal@samsung.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/bpmn/mso-infrastructure-bpmn/src/main/java/org/onap/so/bpmn/infrastructure/MSOInfrastructureApplication.java b/bpmn/mso-infrastructure-bpmn/src/main/java/org/onap/so/bpmn/infrastructure/MSOInfrastructureApplication.java
index 050a2af06a..a4fc6e54b0 100644
--- a/bpmn/mso-infrastructure-bpmn/src/main/java/org/onap/so/bpmn/infrastructure/MSOInfrastructureApplication.java
+++ b/bpmn/mso-infrastructure-bpmn/src/main/java/org/onap/so/bpmn/infrastructure/MSOInfrastructureApplication.java
@@ -99,7 +99,7 @@ public class MSOInfrastructureApplication {
             DeploymentBuilder deploymentBuilder = processEngine.getRepositoryService().createDeployment();
             deployCustomWorkflows(deploymentBuilder);
         } catch (Exception e) {
-            logger.warn("Unable to invoke deploymentBuilder: " + e.getMessage());
+            logger.warn("Unable to invoke deploymentBuilder ", e);
         }
     }
 
@@ -140,7 +140,7 @@ public class MSOInfrastructureApplication {
                 deploymentBuilder.deploy();
             }
         } catch (Exception e) {
-            logger.warn("Unable to deploy custom workflows, " + e.getMessage());
+            logger.warn("Unable to deploy custom workflows ", e);
         }
     }
 }