diff --git a/cmd/erasure-sets.go b/cmd/erasure-sets.go
index 9f5069d52..3e44d14de 100644
--- a/cmd/erasure-sets.go
+++ b/cmd/erasure-sets.go
@@ -455,9 +455,9 @@ func (s *erasureSets) cleanupStaleUploads(ctx context.Context, cleanupInterval,
 const objectErasureMapKey = "objectErasureMap"
 
 type auditObjectOp struct {
-	Pool           int      `json:"pool"`
-	Set            int      `json:"set"`
-	BackendServers []string `json:"backendServers"`
+	Pool  int      `json:"poolId"`
+	Set   int      `json:"setId"`
+	Disks []string `json:"disks"`
 }
 
 func auditObjectErasureSet(ctx context.Context, object string, set *erasureObjects, poolNum int) {
@@ -468,9 +468,9 @@ func auditObjectErasureSet(ctx context.Context, object string, set *erasureObjec
 	object = decodeDirObject(object)
 
 	op := auditObjectOp{
-		Pool:           poolNum + 1,
-		Set:            set.setNumber + 1,
-		BackendServers: set.getEndpoints(),
+		Pool:  poolNum + 1,
+		Set:   set.setNumber + 1,
+		Disks: set.getEndpoints(),
 	}
 
 	var objectErasureSetTag map[string]auditObjectOp
diff --git a/cmd/logger/message/audit/entry.go b/cmd/logger/message/audit/entry.go
index 18887248b..b00214a62 100644
--- a/cmd/logger/message/audit/entry.go
+++ b/cmd/logger/message/audit/entry.go
@@ -68,7 +68,9 @@ func ToEntry(w http.ResponseWriter, r *http.Request, reqClaims map[string]interf
 	for k, v := range wh {
 		respHeader[k] = strings.Join(v, ",")
 	}
-	respHeader[xhttp.ETag] = strings.Trim(respHeader[xhttp.ETag], `"`)
+	if etag := respHeader[xhttp.ETag]; etag != "" {
+		respHeader[xhttp.ETag] = strings.Trim(etag, `"`)
+	}
 
 	entry := Entry{
 		Version:      Version,
diff --git a/docs/logging/README.md b/docs/logging/README.md
index 111f82fed..81cdd2b5a 100644
--- a/docs/logging/README.md
+++ b/docs/logging/README.md
@@ -60,10 +60,10 @@ Setting this environment variable automatically enables audit logging to the HTT
 
 NOTE:
 - `timeToFirstByte` and `timeToResponse` will be expressed in Nanoseconds.
-- In the case of the erasure setup `tags.objectErasureMap` provides
-   - Pool number
-   - Set number
-   - The list of disks belonging to the set
+- Additionally in the case of the erasure coded setup `tags.objectErasureMap` provides per object details about
+   - Pool number the object operation was performed on.
+   - Set number the object operation was performed on.
+   - The list of disks participating in this operation belong to the set.
 
 ```json
 {
@@ -103,15 +103,16 @@ NOTE:
   },
   "tags": {
     "objectErasureMap": {
-      "pool": 1,
-      "set": 10,
-      "path/to/object": [
-        "http://minio.example.com/mnt/zone1/disk1",
-        "http://minio.example.com/mnt/zone1/disk2",
-        "http://minio.example.com/mnt/zone1/disk3",
-        "http://minio.example.com/mnt/zone1/disk4"
+      "object": {
+        "poolId": 1,
+        "setId": 10,
+        "disks": [
+          "http://server01/mnt/pool1/disk01",
+          "http://server02/mnt/pool1/disk02",
+          "http://server03/mnt/pool1/disk03",
+          "http://server04/mnt/pool1/disk04"
         ]
-      }
+     }
   }
 }
 ```