From e0d8ce4403ec8c2d1089189800c288f82ae6fcd8 Mon Sep 17 00:00:00 2001
From: den <denis.vinokurov@gmail.com>
Date: Thu, 12 Oct 2017 20:40:40 +0300
Subject: [PATCH] Fix LogLevel::DEBUG as min level

---
 src/Symfony/Component/HttpKernel/Log/Logger.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Symfony/Component/HttpKernel/Log/Logger.php b/src/Symfony/Component/HttpKernel/Log/Logger.php
index c43936ed40..8facb03c5a 100644
--- a/src/Symfony/Component/HttpKernel/Log/Logger.php
+++ b/src/Symfony/Component/HttpKernel/Log/Logger.php
@@ -39,7 +39,7 @@ class Logger extends AbstractLogger
 
     public function __construct($minLevel = null, $output = 'php://stderr', callable $formatter = null)
     {
-        if (!$minLevel) {
+        if (null === $minLevel) {
             $minLevel = LogLevel::WARNING;
 
             if (isset($_SERVER['SHELL_VERBOSITY'])) {