From 94d89c2fc6e5bed987c61ba63ddd1a9e3a57a335 Mon Sep 17 00:00:00 2001
From: bencroker <ben@putyourlightson.com>
Date: Tue, 5 Mar 2024 08:30:15 -0600
Subject: [PATCH] Ensure dispatcher exists

---
 CHANGELOG.md     |  6 +++++-
 src/Campaign.php | 25 ++++++++++++++-----------
 2 files changed, 19 insertions(+), 12 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 66f6bec4..db645cc3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,10 @@
 # Release Notes for Campaign
 
-## 2.12.2 - Unreleased
+## 2.12.2 - 2024-03-05
+
+### Changed
+ 
+- A custom log target is now only registered if a dispatcher exists.
 
 ### Security
 
diff --git a/src/Campaign.php b/src/Campaign.php
index 23db104c..2c4c5e5f 100644
--- a/src/Campaign.php
+++ b/src/Campaign.php
@@ -84,6 +84,7 @@
 use yii\base\Controller;
 use yii\base\Event;
 use yii\di\Instance;
+use yii\log\Dispatcher;
 use yii\log\Logger;
 use yii\queue\Queue;
 use yii\web\ForbiddenHttpException;
@@ -513,17 +514,19 @@ function(Event $event) {
      */
     private function _registerLogTarget(): void
     {
-        Craft::getLogger()->dispatcher->targets[] = new MonologTarget([
-            'name' => 'campaign',
-            'categories' => ['campaign'],
-            'level' => LogLevel::INFO,
-            'logContext' => false,
-            'allowLineBreaks' => false,
-            'formatter' => new LineFormatter(
-                format: "[%datetime%] %message%\n",
-                dateFormat: 'Y-m-d H:i:s',
-            ),
-        ]);
+        if (Craft::getLogger()->dispatcher instanceof Dispatcher) {
+            Craft::getLogger()->dispatcher->targets[] = new MonologTarget([
+                'name' => 'campaign',
+                'categories' => ['campaign'],
+                'level' => LogLevel::INFO,
+                'logContext' => false,
+                'allowLineBreaks' => false,
+                'formatter' => new LineFormatter(
+                    format: "[%datetime%] %message%\n",
+                    dateFormat: 'Y-m-d H:i:s',
+                ),
+            ]);
+        }
     }
 
     /**