Add Record/Level/LevelName type aliases and improve phpstan type coverage to level 6

src/Monolog/Handler/ElasticsearchHandler.php

@@ -49,13 +49,13 @@ class ElasticsearchHandler extends AbstractProcessingHandler
     protected $client;
 
     /**
-     * @var array Handler config options
+     * @var mixed[] Handler config options
      */
     protected $options = [];
 
     /**
      * @param Client     $client  Elasticsearch Client object
-     * @param array      $options Handler configuration
+     * @param mixed[]    $options Handler configuration
      * @param string|int $level   The minimum logging level at which this handler will be triggered
      * @param bool       $bubble  Whether the messages that are handled can bubble up the stack or not
      */
@@ -96,7 +96,7 @@ class ElasticsearchHandler extends AbstractProcessingHandler
     /**
      * Getter options
      *
-     * @return array
+     * @return mixed[]
      */
     public function getOptions(): array
     {
@@ -123,7 +123,7 @@ class ElasticsearchHandler extends AbstractProcessingHandler
     /**
      * Use Elasticsearch bulk API to send list of documents
      *
-     * @param  array             $records
+     * @param  array[]           $records Records + _index/_type keys
      * @throws \RuntimeException
      */
     protected function bulkSend(array $records): void
@@ -162,7 +162,7 @@ class ElasticsearchHandler extends AbstractProcessingHandler
      *
      * Only the first error is converted into an exception.
      *
-     * @param array $responses returned by $this->client->bulk()
+     * @param mixed[] $responses returned by $this->client->bulk()
      */
     protected function createExceptionFromResponses(array $responses): ElasticsearchRuntimeException
     {
@@ -178,7 +178,7 @@ class ElasticsearchHandler extends AbstractProcessingHandler
     /**
      * Creates elasticsearch exception from error array
      *
-     * @param array $error
+     * @param mixed[] $error
      */
     protected function createExceptionFromError(array $error): ElasticsearchRuntimeException
     {