fixup! add logging to getObjectMD

lib/storage/metadata/MetadataWrapper.js

@@ -299,14 +299,27 @@ class MetadataWrapper {
     }
 
     getObjectMD(bucketName, objName, params, log, cb) {
-        log.debug('getting object from metadata');
+        log.debug('getting object from metadata', {
+            bucketName,
+            objName,
+            params,
+        });
         this.client.getObject(bucketName, objName, params, log, (err, data) => {
             if (err) {
-                log.debug('error from metadata', { implName: this.implName,
+                log.debug('error from metadata', {
-                    err });
+                    implName: this.implName,
+                    bucketName,
+                    objName,
+                    params,
+                    err,
+                });
                 return cb(err);
             }
-            log.debug('object retrieved from metadata');
+            log.debug('object retrieved from metadata', {
+                bucketName,
+                objName,
+                params,
+            });
             return cb(err, data);
         });
     }