From 387ed1ad70040617fe694ecba22a9cce83ecf570 Mon Sep 17 00:00:00 2001
From: id <happytobi@tscoding.de>
Date: Mon, 21 Aug 2023 15:10:04 +0000
Subject: [PATCH] Add deprecation warning for retention policy at enabled log

---
 .../monitor/monitor_diagnostic_setting_resource.go         | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/internal/services/monitor/monitor_diagnostic_setting_resource.go b/internal/services/monitor/monitor_diagnostic_setting_resource.go
index 65e7e15e0d42..d48735619d0f 100644
--- a/internal/services/monitor/monitor_diagnostic_setting_resource.go
+++ b/internal/services/monitor/monitor_diagnostic_setting_resource.go
@@ -126,9 +126,10 @@ func resourceMonitorDiagnosticSetting() *pluginsdk.Resource {
 						},
 
 						"retention_policy": {
-							Type:     pluginsdk.TypeList,
-							Optional: true,
-							MaxItems: 1,
+							Type:       pluginsdk.TypeList,
+							Optional:   true,
+							MaxItems:   1,
+							Deprecated: "`retention_policy` has been deprecated - to learn more https://aka.ms/diagnostic_settings_log_retention",
 							Elem: &pluginsdk.Resource{
 								Schema: map[string]*pluginsdk.Schema{
 									"enabled": {