From e0dd7674fd21dd6dfb89697837b38f124e0320e1 Mon Sep 17 00:00:00 2001
From: Guy Sartorelli <guy.sartorelli@silverstripe.com>
Date: Tue, 21 Feb 2023 14:45:09 +1300
Subject: [PATCH] ENH Ensure deprecation notices are collected

---
 code/DebugBar.php | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/code/DebugBar.php b/code/DebugBar.php
index 5ff2c24..9645f8c 100644
--- a/code/DebugBar.php
+++ b/code/DebugBar.php
@@ -46,6 +46,7 @@
 use LeKoala\DebugBar\Collector\SilverStripeCollector;
 use SilverStripe\Config\Collections\DeltaConfigCollection;
 use SilverStripe\Config\Collections\CachedConfigCollection;
+use SilverStripe\Dev\Deprecation;
 
 /**
  * A simple helper
@@ -402,6 +403,13 @@ public static function renderDebugBar()
             $initialize = false;
         }
 
+        // Normally deprecation notices are output in a shutdown function, which runs well after debugbar has rendered.
+        // This ensures the deprecation notices which have been noted up to this point are logged out and collected by
+        // the MonologCollector.
+        if (method_exists(Deprecation::class, 'outputNotices')) {
+            Deprecation::outputNotices();
+        }
+
         $script = self::$renderer->render($initialize);
         return $script;
     }