Code review changes

common/transport/snmp/src/main/java/org/thingsboard/server/transport/snmp/service/SnmpTransportService.java

@@ -390,9 +390,11 @@ public class SnmpTransportService implements TbTransportService, CommandResponde
 
         JsonObject responseData = responseDataMappers.get(requestContext.getCommunicationSpec()).map(response, requestContext);
         if (responseData.size() == 0) {
-            log.warn("[{}] No values in the response for spec {}. Response PDUs: {}, Mappings count: {}",
+            log.warn("[{}] No values in the response for spec {}. Response PDUs count: {}, Mappings count: {}",
                     sessionContext.getDeviceId(), requestContext.getCommunicationSpec(),
-                    response, requestContext.getResponseMappings() != null ? requestContext.getResponseMappings().size() : 0);
+                    response.size(), requestContext.getResponseMappings().size());
+            log.debug("[{}] No values in the response for spec {}. Response PDUs: {}",
+                    sessionContext.getDeviceId(), requestContext.getCommunicationSpec(), response);
             throw new IllegalArgumentException("No values in the response");
         }