X-Git-Url: https://gerrit.onap.org/r/gitweb?a=blobdiff_plain;f=ECOMP-PDP-REST%2Fsrc%2Fmain%2Fjava%2Forg%2Fopenecomp%2Fpolicy%2Fpdp%2Frest%2Fapi%2Fservices%2FGetMetricsService.java;h=dc431b0d51a3dcac6e431bdb6ac6c93194fb19fd;hb=685ed1545ed28b777a3ba6e7d315b78f355154cb;hp=d390df864203f3adff33028fb3069f83a9c93155;hpb=fc5c07705edc4dcb7083b39116a43844bb6a1490;p=policy%2Fengine.git

diff --git a/ECOMP-PDP-REST/src/main/java/org/openecomp/policy/pdp/rest/api/services/GetMetricsService.java b/ECOMP-PDP-REST/src/main/java/org/openecomp/policy/pdp/rest/api/services/GetMetricsService.java
index d390df864..dc431b0d5 100644
--- a/ECOMP-PDP-REST/src/main/java/org/openecomp/policy/pdp/rest/api/services/GetMetricsService.java
+++ b/ECOMP-PDP-REST/src/main/java/org/openecomp/policy/pdp/rest/api/services/GetMetricsService.java
@@ -118,9 +118,13 @@ public class GetMetricsService {
 					metricsResponse.setPdpMetrics(pdpCount);
 
 				} catch (JsonException | IllegalStateException e) {
+					String jsonString = null;
+					if(json != null){
+						jsonString = json.toString();
+					}
 					message = XACMLErrorConstants.ERROR_DATA_ISSUE
-							+ " improper JSON object : " + json != null ? json.toString() : "JSON is null";
-					LOGGER.error(message);
+							+ " improper JSON object : " + jsonString;
+					LOGGER.error(message + e);
 					metricsResponse.setResponseMessage(message);
 					metricsResponse.setResponseCode(400);
 					return metricsResponse;