From 5fbae441e56b61627ab9703d49bf12edb645ac8d Mon Sep 17 00:00:00 2001
From: JM Faircloth <jmfaircloth@hashicorp.com>
Date: Mon, 9 Sep 2024 12:29:24 -0500
Subject: [PATCH 1/3] handle not found response when deleting app in wal
 rollback

---
 wal.go | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/wal.go b/wal.go
index bbc6a3c4..2b57b2b7 100644
--- a/wal.go
+++ b/wal.go
@@ -5,10 +5,13 @@ package azuresecrets
 
 import (
 	"context"
+	"errors"
 	"fmt"
+	"net/http"
 	"strings"
 	"time"
 
+	"github.com/Azure/azure-sdk-for-go/sdk/azcore"
 	multierror "github.com/hashicorp/go-multierror"
 	"github.com/hashicorp/vault/sdk/logical"
 	"github.com/mitchellh/mapstructure"
@@ -69,7 +72,13 @@ func (b *azureSecretBackend) rollbackAppWAL(ctx context.Context, req *logical.Re
 	// maxWALAge (e.g. client creds have changed and the delete will never succeed),
 	// unconditionally remove the WAL.
 	if err := client.deleteApp(ctx, entry.AppObjID, true); err != nil {
-		b.Logger().Warn("rollback error deleting App", "err", err)
+		// Prevent noisy logs for non-existent or deleted out-of-band errors
+		respErr := new(azcore.ResponseError)
+		if errors.As(err, &respErr) && (respErr.StatusCode == http.StatusNoContent || respErr.StatusCode == http.StatusNotFound) {
+			b.Logger().Trace("app already deleted or does not exist", "err", err.Error())
+		} else {
+			b.Logger().Warn("rollback error deleting App", "err", err)
+		}
 
 		if time.Now().After(entry.Expiration) {
 			b.Logger().Warn("app WAL expired prior to rollback; resources may still exist")

From 0e5841589bbd5b49112cdd1b109db48309e06f92 Mon Sep 17 00:00:00 2001
From: JM Faircloth <jmfaircloth@hashicorp.com>
Date: Mon, 14 Oct 2024 10:54:51 -0500
Subject: [PATCH 2/3] changelog

---
 CHANGELOG.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5bb07f0a..248ebc33 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,7 @@
 ## Unreleased
 
+* Prevent noisy logs for non-existent or deleted out-of-band errors (https://github.com/hashicorp/vault-plugin-secrets-azure/pull/220)
+
 ## v0.20.0
 IMPROVEMENTS:
 * Bump Go version to 1.22.6

From 8bafd88493fb7a769bf20f7ad919eb42e36878bb Mon Sep 17 00:00:00 2001
From: JM Faircloth <jmfaircloth@hashicorp.com>
Date: Mon, 14 Oct 2024 11:00:51 -0500
Subject: [PATCH 3/3] changelog

---
 CHANGELOG.md | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 248ebc33..9636a6ea 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 ## Unreleased
 
+## v0.20.1
+### October 14, 2024
+
+IMPROVEMENTS:
+
 * Prevent noisy logs for non-existent or deleted out-of-band errors (https://github.com/hashicorp/vault-plugin-secrets-azure/pull/220)
 
 ## v0.20.0