Fix #18840: Fix `yii2/log/Logger` to set logger globally

framework/CHANGELOG.md

@@ -8,6 +8,7 @@ Yii Framework 2 Change Log
 - Enh #18826: Add ability to turn the sorting off for a clicked column in GridView with multisort (ditibal)
 - Bug #18646: Remove stale identity data from session if `IdentityInterface::findIdentity()` returns `null` (mikehaertl)
 - Bug #18832: Fix `Inflector::camel2words()` adding extra spaces (brandonkelly)
+- Bug #18840: Fix `yii2/log/Logger` to set logger globally (lexizz)
 
 
 2.0.43 August 09, 2021

framework/log/Dispatcher.php

@@ -10,6 +10,7 @@ namespace yii\log;
 use Yii;
 use yii\base\Component;
 use yii\base\ErrorHandler;
+use yii\base\InvalidConfigException;
 
 /**
  * Dispatcher manages a set of [[Target|log targets]].
@@ -123,13 +124,16 @@ class Dispatcher extends Component
      * Sets the connected logger.
      * @param Logger|string|array $value the logger to be used. This can either be a logger instance
      * or a configuration that will be used to create one using [[Yii::createObject()]].
+     * @throws InvalidConfigException
      */
     public function setLogger($value)
     {
         if (is_string($value) || is_array($value)) {
             $value = Yii::createObject($value);
         }
+
         $this->_logger = $value;
+        Yii::setLogger($value);
         $this->_logger->dispatcher = $this;
     }
 

tests/framework/log/DispatcherTest.php

@@ -18,6 +18,7 @@ namespace yii\log {
 
 namespace yiiunit\framework\log {
 
+    use yii\BaseYii;
     use yiiunit\framework\log\mocks\TargetMock;
     use Yii;
     use yii\base\UserException;
@@ -87,6 +88,16 @@ namespace yiiunit\framework\log {
             ]);
             $this->assertInstanceOf('yii\log\Logger', $dispatcher->getLogger());
             $this->assertEquals(42, $dispatcher->getLogger()->traceLevel);
+
+            $dispatcher = new Dispatcher([
+                'logger' => [
+                    'class' => 'yii\log\Logger',
+                    'profilingAware' => true,
+                ],
+            ]);
+            $this->assertInstanceOf('yii\log\Logger', $dispatcher->getLogger());
+            $this->assertEquals(true, $dispatcher->getLogger()->profilingAware);
+            $this->assertEquals(true, BaseYii::getLogger()->profilingAware);
         }
 
         /**