Make use of append instead of string concatenation

Change-Id: I94ad658026f165ba8b5a74352095188a27ee50e5
Issue-ID: SO-437
Signed-off-by: Munir Ahmad <munir.ahmad@bell.ca>

2 files changed, 4 insertions, 3 deletions

diff --git a/common/src/main/java/org/openecomp/mso/logger/MsoLoggingServlet.java b/common/src/main/java/org/openecomp/mso/logger/MsoLoggingServlet.java
index 5687775048..dd42efbfda 100644
--- a/common/src/main/java/org/openecomp/mso/logger/MsoLoggingServlet.java
+++ b/common/src/main/java/org/openecomp/mso/logger/MsoLoggingServlet.java
@@ -95,7 +95,8 @@ public class MsoLoggingServlet {
 		List <Logger> loggerList = context.getLoggerList();
         for (Logger logger:loggerList) {
         	//if (logger.getLevel() != null) {
-        		response.append (logger.getName () + ":" + logger.getLevel () + " (" + logger.getEffectiveLevel () + ")\n");
+        		response.append(logger.getName()).append(":").append(logger.getLevel()).append(" (")
+                    .append(logger.getEffectiveLevel()).append(")\n");
         	//}
         }
         return Response.status (200).entity (response).build ();
diff --git a/common/src/main/java/org/openecomp/mso/properties/MsoJsonProperties.java b/common/src/main/java/org/openecomp/mso/properties/MsoJsonProperties.java
index cf69e1c5a7..8da155fe08 100644
--- a/common/src/main/java/org/openecomp/mso/properties/MsoJsonProperties.java
+++ b/common/src/main/java/org/openecomp/mso/properties/MsoJsonProperties.java
@@ -160,8 +160,8 @@ public class MsoJsonProperties extends AbstractMsoProperties {
 	@Override
 	public String toString() {
 		StringBuilder response = new StringBuilder();
-		response.append("Config file " + propertiesFileName + "(Timer:" + automaticRefreshInMinutes + "mins):"
-				+ System.getProperty("line.separator"));
+		response.append("Config file ").append(propertiesFileName).append("(Timer:").append(automaticRefreshInMinutes)
+            .append("mins):").append(System.getProperty("line.separator"));
 		response.append(this.jsonRootNode.toString());
 		response.append(System.getProperty("line.separator"));
 		response.append(System.getProperty("line.separator"));