From eb4c5da98bd3600bc6a1e1a449c941af2b859dc5 Mon Sep 17 00:00:00 2001
From: Fernando Castillo <contact@fcastillo.es>
Date: Thu, 3 Mar 2022 17:34:10 +0100
Subject: [PATCH] Limit the log output

---
 src/Logger/KatanaLogger.php | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/src/Logger/KatanaLogger.php b/src/Logger/KatanaLogger.php
index c32dc25..219e4cf 100644
--- a/src/Logger/KatanaLogger.php
+++ b/src/Logger/KatanaLogger.php
@@ -36,6 +36,9 @@ abstract class KatanaLogger
         self::LOG_NONE => 'NONE',
     ];
 
+    const MAX_LOG_LENGTH = 65535;
+    const LOG_TRUNCATE_REPLACEMENT = '... (truncated)';
+
     /**
      * @var int
      */
@@ -87,7 +90,15 @@ protected function log(int $level, string $message)
             return;
         }
 
-        echo $this->formatMessage($level, $message), "\n";
+        $log = $this->formatMessage($level, '{{message}}');
+        $logLength = strlen($log) + strlen($message) - 11;
+
+        if ($logLength > self::MAX_LOG_LENGTH) {
+            $messageExcessLength = self::MAX_LOG_LENGTH - $logLength - strlen(self::LOG_TRUNCATE_REPLACEMENT);
+            $message = substr($message, 0, $messageExcessLength) . self::LOG_TRUNCATE_REPLACEMENT;
+        }
+
+        echo str_replace('{{message}}', $message, $log), "\n";
     }
 
     /**