Merge pull request #12 from mrelevance/5.5

Make MonologFormatter normalize method compatible with parent.

Author: dmitry-ivanov

.travis.yml

@@ -5,9 +5,16 @@ php:
   - 7.1
   - 7.2
 
+cache:
+  directories:
+    - $HOME/.composer/cache
+
+services:
+  - mysql
+
 install:
-  - composer update
-  - composer require php-coveralls/php-coveralls --dev
+  - COMPOSER_MEMORY_LIMIT=-1 travis_retry composer update --no-interaction --prefer-dist
+  - COMPOSER_MEMORY_LIMIT=-1 travis_retry composer require --no-interaction --prefer-dist --dev php-coveralls/php-coveralls
 
 script:
   - vendor/bin/phpunit --coverage-clover ./tests/logs/clover.xml

src/Loggable/FileChannel/MonologFormatter.php

@@ -31,16 +31,14 @@ protected function convertToString($data)
         return parent::convertToString($data);
     }
 
-    protected function normalize($data)
+    protected function normalize($data, $depth = 0)
     {
-        if (is_array($data) || ($data instanceof Traversable)) {
-            $normalized = [];
-            foreach ($data as $key => $value) {
-                $normalized[$key] = $this->normalize($value);
-            }
-            return $normalized;
+        if (is_array($data) || $data instanceof Traversable) {
+            return collect($data)->map(function ($item) {
+                return $this->normalize($item);
+            })->toArray();
         }
 
-        return parent::normalize($data);
+        return parent::normalize($data, $depth);
     }
 }