diff --git a/src/Symfony/Bundle/DebugBundle/Resources/views/Profiler/icon.svg b/src/Symfony/Bundle/DebugBundle/Resources/views/Profiler/icon.svg
index ac4ead8fbb..d6cedd8a19 100644
--- a/src/Symfony/Bundle/DebugBundle/Resources/views/Profiler/icon.svg
+++ b/src/Symfony/Bundle/DebugBundle/Resources/views/Profiler/icon.svg
@@ -1,4 +1 @@
-<svg version="1.1" xmlns="http://www.w3.org/2000/svg" x="0px" y="0px" width="24" height="24" viewBox="0 0 24 24" enable-background="new 0 0 24 24" xml:space="preserve">
-    <path fill="#AAAAAA" d="M12,22.6c-5.8,0-10.5-4.7-10.5-10.5C1.5,6.3,6.2,1.5,12,1.5s10.5,4.7,10.5,10.5C22.5,17.9,17.8,22.6,12,22.6z M12,4.5c-4.2,0-7.5,3.4-7.5,7.5c0,4.2,3.4,7.5,7.5,7.5s7.5-3.4,7.5-7.5C19.5,7.9,16.2,4.5,12,4.5z"/>
-    <path fill="#AAAAAA" d="M12,9.1c-0.8,0-1.5-0.7-1.5-1.5v-6c0-0.8,0.7-1.5,1.5-1.5s1.5,0.7,1.5,1.5v6C13.5,8.4,12.8,9.1,12,9.1zM13.5,22.4v-6c0-0.8-0.7-1.5-1.5-1.5s-1.5,0.7-1.5,1.5v6c0,0.8,0.7,1.5,1.5,1.5S13.5,23.2,13.5,22.4z M23.9,12c0-0.8-0.7-1.5-1.5-1.5h-6c-0.8,0-1.5,0.7-1.5,1.5s0.7,1.5,1.5,1.5h6C23.2,13.5,23.9,12.8,23.9,12z M9.1,12c0-0.8-0.7-1.5-1.5-1.5h-6c-0.8,0-1.5,0.7-1.5,1.5s0.7,1.5,1.5,1.5h6C8.4,13.5,9.1,12.8,9.1,12z"/>
-</svg>
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><path fill="#AAA" d="M12 22.6c-5.8 0-10.5-4.7-10.5-10.5S6.2 1.5 12 1.5 22.5 6.2 22.5 12c0 5.9-4.7 10.6-10.5 10.6zm0-18.1c-4.2 0-7.5 3.4-7.5 7.5 0 4.2 3.4 7.5 7.5 7.5s7.5-3.4 7.5-7.5-3.3-7.5-7.5-7.5z"/><path fill="#AAA" d="M12 9.1c-.8 0-1.5-.7-1.5-1.5v-6c0-.8.7-1.5 1.5-1.5s1.5.7 1.5 1.5v6c0 .8-.7 1.5-1.5 1.5zm1.5 13.3v-6c0-.8-.7-1.5-1.5-1.5s-1.5.7-1.5 1.5v6c0 .8.7 1.5 1.5 1.5s1.5-.7 1.5-1.5zM23.9 12c0-.8-.7-1.5-1.5-1.5h-6c-.8 0-1.5.7-1.5 1.5s.7 1.5 1.5 1.5h6c.8 0 1.5-.7 1.5-1.5zM9.1 12c0-.8-.7-1.5-1.5-1.5h-6c-.8 0-1.5.7-1.5 1.5s.7 1.5 1.5 1.5h6c.8 0 1.5-.7 1.5-1.5z"/></svg>
diff --git a/src/Symfony/Bundle/SecurityBundle/Resources/views/Collector/icon.svg b/src/Symfony/Bundle/SecurityBundle/Resources/views/Collector/icon.svg
index 5bd2f3b8f3..1110c10a03 100644
--- a/src/Symfony/Bundle/SecurityBundle/Resources/views/Collector/icon.svg
+++ b/src/Symfony/Bundle/SecurityBundle/Resources/views/Collector/icon.svg
@@ -1,3 +1 @@
-<svg version="1.1" xmlns="http://www.w3.org/2000/svg" x="0px" y="0px" width="24" height="24" viewBox="0 0 24 24" enable-background="new 0 0 24 24" xml:space="preserve">
-    <path fill="#AAAAAA" d="M21,20.4V22H3v-1.6c0-3.7,2.4-6.9,5.8-8c-1.7-1.1-2.9-3-2.9-5.2c0-3.4,2.7-6.1,6.1-6.1s6.1,2.7,6.1,6.1c0,2.2-1.2,4.1-2.9,5.2C18.6,13.5,21,16.7,21,20.4z"/>
-</svg>
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><path fill="#AAA" d="M21 20.4V22H3v-1.6c0-3.7 2.4-6.9 5.8-8-1.7-1.1-2.9-3-2.9-5.2 0-3.4 2.7-6.1 6.1-6.1s6.1 2.7 6.1 6.1c0 2.2-1.2 4.1-2.9 5.2 3.4 1.1 5.8 4.3 5.8 8z"/></svg>
diff --git a/src/Symfony/Bundle/WebProfilerBundle/Resources/views/Icon/messenger.svg b/src/Symfony/Bundle/WebProfilerBundle/Resources/views/Icon/messenger.svg
index 601797add1..3af5178135 100644
--- a/src/Symfony/Bundle/WebProfilerBundle/Resources/views/Icon/messenger.svg
+++ b/src/Symfony/Bundle/WebProfilerBundle/Resources/views/Icon/messenger.svg
@@ -1 +1 @@
-<svg version="1.1" xmlns="http://www.w3.org/2000/svg" x="0px" y="0px" width="24" height="24" viewBox="0 0 24 24" enable-background="new 0 0 24 24" xml:space="preserve"><path fill="#aaa" d="M16 9a2 2 0 0 0 2 2h4a2 2 0 0 0 2-2V7a2 2 0 0 0-2-2h-4a2 2 0 0 0-2 2h-3V4a1 1 0 0 0-1-1H8a2 2 0 0 0-2-2H2a2 2 0 0 0-2 2v2a2 2 0 0 0 2 2h4a2 2 0 0 0 2-2h3v6H8a2 2 0 0 0-2-2H2a2 2 0 0 0-2 2v2a2 2 0 0 0 2 2h4a2 2 0 0 0 2-2h3v9a1 1 0 0 0 2 0v-5h3a2 2 0 0 0 2 2h4a2 2 0 0 0 2-2v-2a2 2 0 0 0-2-2h-4a2 2 0 0 0-2 2h-3V9zm2.52-2.5h3a.5.5 0 0 1 0 1h-3a.5.5 0 0 1 0-1zm0 1.63h3a.5.5 0 0 1 .5.5.5.5 0 0 1-.5.5h-3a.5.5 0 0 1-.5-.5.5.5 0 0 1 .5-.52zm-13-2.82h-3a.5.5 0 0 1-.5-.5.5.5 0 0 1 .5-.5h3a.5.5 0 0 1 .5.5.5.5 0 0 1-.54.48zm0-1.62h-3a.5.5 0 0 1-.5-.5.5.5 0 0 1 .5-.5h3a.5.5 0 0 1 .5.5.5.5 0 0 1-.54.48zm0 9.62h-3a.5.5 0 0 1-.5-.5.5.5 0 0 1 .5-.5h3a.5.5 0 0 1 .5.5.5.5 0 0 1-.54.48zm0-1.62h-3a.5.5 0 0 1-.5-.5.5.5 0 0 1 .5-.5h3a.5.5 0 0 1 .5.5.5.5 0 0 1-.54.48zm13 2.81h3a.5.5 0 0 1 0 1h-3a.5.5 0 0 1 0-1zm0 1.63h3a.5.5 0 0 1 .5.5.5.5 0 0 1-.5.5h-3a.5.5 0 0 1-.5-.5.5.5 0 0 1 .5-.52z"/></svg>
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><path fill="#aaa" d="M16 9a2 2 0 0 0 2 2h4a2 2 0 0 0 2-2V7a2 2 0 0 0-2-2h-4a2 2 0 0 0-2 2h-3V4a1 1 0 0 0-1-1H8a2 2 0 0 0-2-2H2a2 2 0 0 0-2 2v2a2 2 0 0 0 2 2h4a2 2 0 0 0 2-2h3v6H8a2 2 0 0 0-2-2H2a2 2 0 0 0-2 2v2a2 2 0 0 0 2 2h4a2 2 0 0 0 2-2h3v9a1 1 0 0 0 2 0v-5h3a2 2 0 0 0 2 2h4a2 2 0 0 0 2-2v-2a2 2 0 0 0-2-2h-4a2 2 0 0 0-2 2h-3V9zm2.52-2.5h3a.5.5 0 0 1 0 1h-3a.5.5 0 0 1 0-1zm0 1.63h3a.5.5 0 0 1 .5.5.5.5 0 0 1-.5.5h-3a.5.5 0 0 1-.5-.5.5.5 0 0 1 .5-.52zm-13-2.82h-3a.5.5 0 0 1-.5-.5.5.5 0 0 1 .5-.5h3a.5.5 0 0 1 .5.5.5.5 0 0 1-.54.48zm0-1.62h-3a.5.5 0 0 1-.5-.5.5.5 0 0 1 .5-.5h3a.5.5 0 0 1 .5.5.5.5 0 0 1-.54.48zm0 9.62h-3a.5.5 0 0 1-.5-.5.5.5 0 0 1 .5-.5h3a.5.5 0 0 1 .5.5.5.5 0 0 1-.54.48zm0-1.62h-3a.5.5 0 0 1-.5-.5.5.5 0 0 1 .5-.5h3a.5.5 0 0 1 .5.5.5.5 0 0 1-.54.48zm13 2.81h3a.5.5 0 0 1 0 1h-3a.5.5 0 0 1 0-1zm0 1.63h3a.5.5 0 0 1 .5.5.5.5 0 0 1-.5.5h-3a.5.5 0 0 1-.5-.5.5.5 0 0 1 .5-.52z"/></svg>
diff --git a/src/Symfony/Bundle/WebProfilerBundle/Resources/views/Icon/twig.svg b/src/Symfony/Bundle/WebProfilerBundle/Resources/views/Icon/twig.svg
index 7ff26c146e..4a6ef7ab32 100644
--- a/src/Symfony/Bundle/WebProfilerBundle/Resources/views/Icon/twig.svg
+++ b/src/Symfony/Bundle/WebProfilerBundle/Resources/views/Icon/twig.svg
@@ -1,3 +1 @@
-<svg version="1.1" xmlns="http://www.w3.org/2000/svg" x="0px" y="0px" width="24" height="24" viewBox="0 0 24 24" enable-background="new 0 0 24 24" xml:space="preserve">
-    <path fill="#AAAAAA" d="m8.932327,22.491763c0.015209,-6.448229 -0.971579,-11.295129 -5.994828,-11.618392c4.689807,-0.35251 7.112354,2.633007 9.29714,6.906552c-0.030468,-11.426311 -2.352459,-16.227324 -7.433672,-16.482536c7.433365,0.069108 10.027703,5.898928 11.508208,14.292954c1.170879,-2.282766 3.560547,-5.553431 5.347074,-1.361535c-1.59464,-2.040144 -3.607126,-1.61697 -3.978662,8.261983l-8.744646,0.000107z"/>
-</svg>
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><path fill="#AAA" d="M8.932 22.492c.016-6.448-.971-11.295-5.995-11.619 4.69-.352 7.113 2.633 9.298 6.907C12.205 6.354 9.882 1.553 4.8 1.297c7.433.07 10.028 5.9 11.508 14.293 1.171-2.282 3.56-5.553 5.347-1.361-1.594-2.04-3.607-1.617-3.978 8.262H8.933z"/></svg>
diff --git a/src/Symfony/Component/HttpKernel/DataCollector/LoggerDataCollector.php b/src/Symfony/Component/HttpKernel/DataCollector/LoggerDataCollector.php
index 885375d733..00a7874e3c 100644
--- a/src/Symfony/Component/HttpKernel/DataCollector/LoggerDataCollector.php
+++ b/src/Symfony/Component/HttpKernel/DataCollector/LoggerDataCollector.php
@@ -127,9 +127,13 @@ class LoggerDataCollector extends DataCollector implements LateDataCollectorInte
             return [];
         }
 
+        if ('' === $logContent = trim(file_get_contents($file))) {
+            return [];
+        }
+
         $bootTime = filemtime($file);
         $logs = [];
-        foreach (unserialize(file_get_contents($file)) as $log) {
+        foreach (unserialize($logContent) as $log) {
             $log['context'] = ['exception' => new SilencedErrorContext($log['type'], $log['file'], $log['line'], $log['trace'], $log['count'])];
             $log['timestamp'] = $bootTime;
             $log['priority'] = 100;