refactor(Log): Use new in initializer instead of constructor body

PHP 8.1 allows us to now move the `new` into the initializer,
this makes the code a bit nicer (and 3 lines shorter).

Signed-off-by: Ferdinand Thiessen <opensource@fthiessen.de>

lib/private/Log.php

@@ -41,13 +41,9 @@ class Log implements ILogger, IDataLogger {
 	public function __construct(
 		private IWriter $logger,
 		private SystemConfig $config,
-		private ?Normalizer $normalizer = null,
+		private Normalizer $normalizer = new Normalizer(),
 		private ?IRegistry $crashReporters = null
 	) {
-		// FIXME: php8.1 allows "private Normalizer $normalizer = new Normalizer()," in initializer
-		if ($normalizer === null) {
-			$this->normalizer = new Normalizer();
-		}
 	}
 
 	public function setEventDispatcher(IEventDispatcher $eventDispatcher): void {

lib/private/Server.php

@@ -735,7 +735,7 @@ class Server extends ServerContainer implements IServerContainer {
 			$logger = $factory->get($logType);
 			$registry = $c->get(\OCP\Support\CrashReport\IRegistry::class);
 
-			return new Log($logger, $this->get(SystemConfig::class), null, $registry);
+			return new Log($logger, $this->get(SystemConfig::class), crashReporters: $registry);
 		});
 		$this->registerAlias(ILogger::class, \OC\Log::class);
 		/** @deprecated 19.0.0 */

psalm.xml

@@ -8,8 +8,8 @@
 	resolveFromConfigFile="true"
 	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 	xmlns="https://getpsalm.org/schema/config"
-	xsi:schemaLocation="https://getpsalm.org/schema/config"
-    errorBaseline="build/psalm-baseline.xml"
+	xsi:schemaLocation="https://getpsalm.org/schema/config https://getpsalm.org/schema/config"
+	errorBaseline="build/psalm-baseline.xml"
 	findUnusedBaselineEntry="false"
 	findUnusedCode="false"
 	phpVersion="8.1"

tests/lib/LoggerTest.php

@@ -17,14 +17,11 @@ use OCP\Support\CrashReport\IRegistry;
 use PHPUnit\Framework\MockObject\MockObject;
 
 class LoggerTest extends TestCase implements IWriter {
-	/** @var SystemConfig|MockObject */
-	private $config;
+	private SystemConfig&MockObject $config;
 
-	/** @var IRegistry|MockObject */
-	private $registry;
+	private IRegistry&MockObject $registry;
 
-	/** @var ILogger */
-	private $logger;
+	private Log $logger;
 
 	/** @var array */
 	private array $logs = [];
@@ -35,7 +32,7 @@ class LoggerTest extends TestCase implements IWriter {
 		$this->logs = [];
 		$this->config = $this->createMock(SystemConfig::class);
 		$this->registry = $this->createMock(IRegistry::class);
-		$this->logger = new Log($this, $this->config, null, $this->registry);
+		$this->logger = new Log($this, $this->config, crashReporters: $this->registry);
 	}
 
 	private function mockDefaultLogLevel(): void {
@@ -165,6 +162,7 @@ class LoggerTest extends TestCase implements IWriter {
 
 	public function testLoggingWithDataArray(): void {
 		$this->mockDefaultLogLevel();
+		/** @var IWriter&MockObject */
 		$writerMock = $this->createMock(IWriter::class);
 		$logFile = new Log($writerMock, $this->config);
 		$writerMock->expects($this->once())->method('write')->with('no app in context', ['something' => 'extra', 'message' => 'Testing logging with john']);