1 files changed, 6 insertions, 10 deletions
diff --git a/src/Monolog/Processor/GitProcessor.php b/src/Monolog/Processor/GitProcessor.php
index 1899400..9eec186 100644
--- a/src/Monolog/Processor/GitProcessor.php
+++ b/src/Monolog/Processor/GitProcessor.php
@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types=1);
 
 /*
  * This file is part of the Monolog package.
@@ -29,11 +29,7 @@ class GitProcessor
         $this->level = Logger::toMonologLevel($level);
     }
 
-    /**
-     * @param  array $record
-     * @return array
-     */
-    public function __invoke(array $record)
+    public function __invoke(array $record): array
     {
         // return if the level is not high enough
         if ($record['level'] < $this->level) {
@@ -45,7 +41,7 @@ class GitProcessor
         return $record;
     }
 
-    private static function getGitInfo()
+    private static function getGitInfo(): array
     {
         if (self::$cache) {
             return self::$cache;
@@ -53,12 +49,12 @@ class GitProcessor
 
         $branches = `git branch -v --no-abbrev`;
         if (preg_match('{^\* (.+?)\s+([a-f0-9]{40})(?:\s|$)}m', $branches, $matches)) {
-            return self::$cache = array(
+            return self::$cache = [
                 'branch' => $matches[1],
                 'commit' => $matches[2],
-            );
+            ];
         }
 
-        return self::$cache = array();
+        return self::$cache = [];
     }
 }