log exception for not found

pom.xml

@@ -20,7 +20,7 @@
   <groupId>org.opengroup.osdu</groupId>
   <artifactId>core-lib-azure</artifactId>
   <packaging>jar</packaging>
-  <version>0.0.61</version>
+  <version>0.0.62</version>
   <name>core-lib-azure</name>
 
   <properties>

src/main/java/org/opengroup/osdu/azure/cosmosdb/CosmosStore.java

@@ -110,11 +110,10 @@ public class CosmosStore {
             T item = container.readItem(id, key, options, clazz).getItem();
             return Optional.ofNullable((T) item);
         } catch (NotFoundException e) {
-            LOGGER.warn(String.format("Unable to find item with ID=%s and PK=%s", id, partitionKey));
+            LOGGER.warn(String.format("Unable to find item with ID=%s and PK=%s", id, partitionKey), e);
             return Optional.empty();
         } catch (CosmosException e) {
-            String errorMessage;
-            errorMessage = "Unexpectedly encountered error calling CosmosDB";
+            String errorMessage = "Unexpectedly encountered error calling CosmosDB";
             LOGGER.warn(errorMessage, e);
             throw new AppException(500, errorMessage, e.getMessage(), e);
         }