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[autoinstallsdev/mediawiki.git] / vendor / monolog / monolog / src / Monolog / Processor / UidProcessor.php

diff --git a/vendor/monolog/monolog/src/Monolog/Processor/UidProcessor.php b/vendor/monolog/monolog/src/Monolog/Processor/UidProcessor.php
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+++ b/vendor/monolog/monolog/src/Monolog/Processor/UidProcessor.php
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+<?php
+
+/*
+ * This file is part of the Monolog package.
+ *
+ * (c) Jordi Boggiano <j.boggiano@seld.be>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Monolog\Processor;
+
+/**
+ * Adds a unique identifier into records
+ *
+ * @author Simon Mönch <sm@webfactory.de>
+ */
+class UidProcessor
+{
+    private $uid;
+
+    public function __construct($length = 7)
+    {
+        if (!is_int($length) || $length > 32 || $length < 1) {
+            throw new \InvalidArgumentException('The uid length must be an integer between 1 and 32');
+        }
+
+        $this->uid = substr(hash('md5', uniqid('', true)), 0, $length);
+    }
+
+    public function __invoke(array $record)
+    {
+        $record['extra']['uid'] = $this->uid;
+
+        return $record;
+    }
+
+    /**
+     * @return string
+     */
+    public function getUid()
+    {
+        return $this->uid;
+    }
+}