diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 7009fcb..511cff3 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -23,7 +23,7 @@ jobs:
     strategy:
       fail-fast: true
       matrix:
-        php: [ 7.1, 7.2, 7.3, 7.4 ]
+        php: [ 8.0, 8.1, 8.2, 8.3 ]
         stability: [ prefer-lowest, prefer-stable ]
 
     name: PHP ${{ matrix.php }} - ${{ matrix.stability }}
diff --git a/composer.json b/composer.json
index a551a85..1a3ae25 100755
--- a/composer.json
+++ b/composer.json
@@ -19,13 +19,14 @@
     ],
     "license": "Apache-2.0",
     "require": {
-        "yiisoft/yii2": "~2.0.14",
-        "casbin/casbin": "~3.1"
+        "php": ">=8.0",
+        "yiisoft/yii2": "~2.0.49",
+        "casbin/casbin": "~4.0"
     },
     "require-dev": {
-        "phpunit/phpunit": "~7.0|~8.0|~9.0|~10.5",
+        "phpunit/phpunit": "~9.0",
         "php-coveralls/php-coveralls": "^2.1",
-        "yiisoft/yii2-app-basic": "~2.0.14"
+        "yiisoft/yii2-app-basic": "~2.0.49"
     },
     "autoload": {
         "psr-4": {
diff --git a/config/permission.php b/config/permission.php
index 8cd669b..814ad0e 100644
--- a/config/permission.php
+++ b/config/permission.php
@@ -14,6 +14,14 @@
         'config_text' => '',
     ],
 
+    // Yii-casbin logger.
+   'log' => [
+        // changes whether YiiPermission will log messages to the Logger.
+        'enabled' => false,
+        // Casbin Logger, Supported: \Psr\Log\LoggerInterface|string
+        'logger' => 'log',
+    ],
+
     // Yii-casbin adapter .
     'adapter' => \yii\permission\Adapter::class,
 
diff --git a/phpunit.xml.dist b/phpunit.xml
old mode 100755
new mode 100644
similarity index 80%
rename from phpunit.xml.dist
rename to phpunit.xml
index 17afffb..2dc7386
--- a/phpunit.xml.dist
+++ b/phpunit.xml
@@ -1,28 +1,28 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<phpunit backupGlobals="false"
-         backupStaticAttributes="false"
-         bootstrap="tests/test.php"
-         colors="true"
-         convertErrorsToExceptions="true"
-         convertNoticesToExceptions="true"
-         convertWarningsToExceptions="true"
-         processIsolation="false"
-         stopOnFailure="false">
-  	<testsuites>
-    	<testsuite name="Application Test Suite">
-      		<directory>./tests/</directory>
-    	</testsuite>
-  	</testsuites>
-   	<filter>
-        <whitelist processUncoveredFilesFromWhitelist="true">
-            <directory suffix=".php">./src</directory>
-        </whitelist>
-    </filter>
-    <logging>
-        <log type="coverage-clover" target="build/logs/clover.xml"/>
-        <log type="coverage-html" target="build/html"/>
-    </logging>
-    <php>
-        <env name="DB_DATABASE" value="casbin"/>
-    </php>
-</phpunit>
+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit backupGlobals="false"
+         backupStaticAttributes="false"
+         bootstrap="tests/test.php"
+         colors="true"
+         convertErrorsToExceptions="true"
+         convertNoticesToExceptions="true"
+         convertWarningsToExceptions="true"
+         processIsolation="false"
+         stopOnFailure="false">
+    <testsuites>
+        <testsuite name="Application Test Suite">
+            <directory>./tests/</directory>
+        </testsuite>
+    </testsuites>
+    <filter>
+        <whitelist processUncoveredFilesFromWhitelist="true">
+            <directory suffix=".php">./src</directory>
+        </whitelist>
+    </filter>
+    <logging>
+        <log type="coverage-clover" target="build/logs/clover.xml"/>
+        <log type="coverage-html" target="build/html"/>
+    </logging>
+    <php>
+        <env name="DB_DATABASE" value="casbin"/>
+    </php>
+</phpunit>
diff --git a/src/Permission.php b/src/Permission.php
index 5485393..ca74181 100644
--- a/src/Permission.php
+++ b/src/Permission.php
@@ -5,6 +5,8 @@
 use yii\base\Component;
 use Casbin\Model\Model;
 use Casbin\Enforcer;
+use Casbin\Log\Log;
+use Casbin\Log\Logger\DefaultLogger;
 use yii\permission\models\CasbinRule;
 use Yii;
 
@@ -23,6 +25,8 @@ class Permission extends Component
 
     public $config = [];
 
+    public $logger = null;
+
     public function __construct($config = [])
     {
         $this->config = $this->mergeConfig(
@@ -38,6 +42,16 @@ public function __construct($config = [])
         } elseif ('text' == $this->config['model']['config_type']) {
             $this->model->loadModelFromText($this->config['model']['config_text']);
         }
+
+        if ($logger = $this->config['log']['logger']) {
+            if ($logger === 'log') {
+                $this->logger = new DefaultLogger();
+            } else {
+                $this->logger = new DefaultLogger(Yii::$container->get($logger));
+            }
+
+            Log::setLogger($this->logger);
+        }
     }
 
     /**
@@ -68,7 +82,7 @@ public function enforcer($newInstance = false)
     {
         if ($newInstance || is_null($this->enforcer)) {
             $this->init();
-            $this->enforcer = new Enforcer($this->model, $this->adapter);
+            $this->enforcer = new Enforcer($this->model, $this->adapter, $this->logger, !is_null($this->logger));
         }
 
         return $this->enforcer;