From 5a501834c0e74d3c17b4a6a7c29b6d74c82cc424 Mon Sep 17 00:00:00 2001
From: Jordi Boggiano <j.boggiano@seld.be>
Date: Mon, 19 Sep 2016 13:31:41 +0200
Subject: [PATCH] Fix MongoDBFormatter

---
 src/Monolog/Formatter/MongoDBFormatter.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Monolog/Formatter/MongoDBFormatter.php b/src/Monolog/Formatter/MongoDBFormatter.php
index 0630f7c3..1d4074c8 100644
--- a/src/Monolog/Formatter/MongoDBFormatter.php
+++ b/src/Monolog/Formatter/MongoDBFormatter.php
@@ -102,6 +102,6 @@ class MongoDBFormatter implements FormatterInterface
 
     protected function formatDate(\DateTimeInterface $value, $nestingLevel)
     {
-        return new UTCDateTime((int) ($value->format('U.u') * 1000));
+        return new UTCDateTime((string) floor($value->format('U.u') * 1000));
     }
 }