1 files changed, 5 insertions, 7 deletions
diff --git a/lib/private/Log/ExceptionSerializer.php b/lib/private/Log/ExceptionSerializer.php
index b585461e8d9..8b895bcb6be 100644
--- a/lib/private/Log/ExceptionSerializer.php
+++ b/lib/private/Log/ExceptionSerializer.php
@@ -112,11 +112,9 @@ class ExceptionSerializer {
 
 	];
 
-	/** @var SystemConfig */
-	private $systemConfig;
-
-	public function __construct(SystemConfig $systemConfig) {
-		$this->systemConfig = $systemConfig;
+	public function __construct(
+		private SystemConfig $systemConfig,
+	) {
 	}
 
 	protected array $methodsWithSensitiveParametersByClass = [
@@ -219,7 +217,7 @@ class ExceptionSerializer {
 		}, $trace);
 	}
 
-	private function removeValuesFromArgs($args, $values) {
+	private function removeValuesFromArgs($args, $values): array {
 		$workArgs = [];
 		foreach ($args as $arg) {
 			if (in_array($arg, $values, true)) {
@@ -279,7 +277,7 @@ class ExceptionSerializer {
 		return $arg;
 	}
 
-	public function serializeException(\Throwable $exception) {
+	public function serializeException(\Throwable $exception): array {
 		$data = [
 			'Exception' => get_class($exception),
 			'Message' => $exception->getMessage(),