1 files changed, 5 insertions, 3 deletions
diff --git a/library/Director/StartupLogRenderer.php b/library/Director/StartupLogRenderer.php
index bc7b3ea..9d5810f 100644
--- a/library/Director/StartupLogRenderer.php
+++ b/library/Director/StartupLogRenderer.php
@@ -33,7 +33,9 @@ class StartupLogRenderer implements ValidHtml
         // len [stage] + 1
         $markReplace = '        ^';
 
-        foreach (preg_split('/\n/', $log) as $line) {
+        /** @var string[] $logLines */
+        $logLines = preg_split('/\n/', $log);
+        foreach ($logLines as $line) {
             if (preg_match('/^\[([\d\s\:\+\-]+)\]\s/', $line, $m)) {
                 $time = $m[1];
                 // TODO: we might use new DateTime($time) and show a special "timeAgo"
@@ -83,9 +85,9 @@ class StartupLogRenderer implements ValidHtml
             }
 
             if ($time === null) {
-                $lines[] .= $line;
+                $lines[] = $line;
             } else {
-                $lines[] .= "[$time] $line";
+                $lines[] = "[$time] $line";
             }
         }
         return implode("\n", $lines);