From a43f926ffee4de41f14016dbee2aac1ed2cb411a Mon Sep 17 00:00:00 2001
From: Jordi Boggiano <j.boggiano@seld.be>
Date: Fri, 7 Jun 2013 10:26:13 +0200
Subject: [PATCH] Abort normalization of traversables after 1000 items have
 been discovered, fixes #201

---
 src/Monolog/Formatter/NormalizerFormatter.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/Monolog/Formatter/NormalizerFormatter.php b/src/Monolog/Formatter/NormalizerFormatter.php
index 29563dee..765fed45 100644
--- a/src/Monolog/Formatter/NormalizerFormatter.php
+++ b/src/Monolog/Formatter/NormalizerFormatter.php
@@ -61,7 +61,12 @@ class NormalizerFormatter implements FormatterInterface
         if (is_array($data) || $data instanceof \Traversable) {
             $normalized = array();
 
+            $count = 1;
             foreach ($data as $key => $value) {
+                if ($count++ >= 1000) {
+                    $normalized['...'] = 'Over 1000 items, aborting normalization';
+                    break;
+                }
                 $normalized[$key] = $this->normalize($value);
             }