Logger: added typehints

src/Tracy/Logger/Logger.php

@@ -15,23 +15,22 @@
  */
 class Logger implements ILogger
 {
- /** @var string|null name of the directory where errors should be logged */
- public $directory;
+ /** name of the directory where errors should be logged */
+ public ?string $directory = null;
 
- /** @var string|array|null email or emails to which send error notifications */
- public $email;
+ /** email or emails to which send error notifications */
+ public string|array|null $email = null;
 
- /** @var string|null sender of email notifications */
- public $fromEmail;
+ /** sender of email notifications */
+ public ?string $fromEmail = null;
 
- /** @var mixed interval for sending email is 2 days */
- public $emailSnooze = '2 days';
+ /** interval for sending email is 2 days */
+ public mixed $emailSnooze = '2 days';
 
  /** @var callable handler for sending emails */
  public $mailer;
 
- /** @var BlueScreen|null */
- private $blueScreen;
+ private ?BlueScreen $blueScreen = null;
 
 
  public function __construct(?string $directory, string|array|null $email = null, ?BlueScreen $blueScreen = null)
@@ -78,10 +77,7 @@ public function log(mixed $message, string $level = self::INFO)
  }
 
 
- /**
- * @param mixed $message
- */
- public static function formatMessage($message): string
+ public static function formatMessage(mixed $message): string
  {
  if ($message instanceof \Throwable) {
  foreach (Helpers::getExceptionChain($message) as $exception) {
@@ -101,10 +97,7 @@ public static function formatMessage($message): string
  }
 
 
- /**
- * @param mixed $message
- */
- public static function formatLogLine($message, ?string $exceptionFile = null): string
+ public static function formatLogLine(mixed $message, ?string $exceptionFile = null): string
  {
  return implode(' ', [
  date('[Y-m-d H-i-s]'),
@@ -152,10 +145,7 @@ protected function logException(\Throwable $exception, ?string $file = null): st
  }
 
 
- /**
- * @param mixed $message
- */
- protected function sendEmail($message): void
+ protected function sendEmail(mixed $message): void
  {
  $snooze = is_numeric($this->emailSnooze)
  ? $this->emailSnooze
@@ -174,10 +164,9 @@ protected function sendEmail($message): void
 
  /**
  * Default mailer.
- * @param mixed $message
  * @internal
  */
- public function defaultMailer($message, string $email): void
+ public function defaultMailer(mixed $message, string $email): void
  {
  $host = preg_replace('#[^\w.-]+#', '', $_SERVER['SERVER_NAME'] ?? php_uname('n'));
  $parts = str_replace(