From ead76b6fd4c9228de7159fa416c406e75472da67 Mon Sep 17 00:00:00 2001
From: fengmk2 <suqian.yf@antgroup.com>
Date: Fri, 7 Jun 2024 13:14:01 +0800
Subject: [PATCH] fix: only print top 512 bytes on buffer field debug log

---
 lib/formstream.js | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/lib/formstream.js b/lib/formstream.js
index bdb97e5..fb47b4a 100644
--- a/lib/formstream.js
+++ b/lib/formstream.js
@@ -214,8 +214,13 @@ FormStream.prototype.buffer = function (name, buffer, filename, mimeType) {
 
   process.nextTick(this.resume.bind(this));
   if (debug.enabled) {
-    debug('new buffer field, content size: %d\n%s%s',
-      buffer.length, leading.toString(), hex(buffer));
+    if (buffer.length > 512) {
+      debug('new buffer field, content size: %d\n%s%s',
+        buffer.length, leading.toString(), hex(buffer.slice(0, 512)));
+    } else {
+      debug('new buffer field, content size: %d\n%s%s',
+        buffer.length, leading.toString(), hex(buffer));
+    }
   }
   return this;
 };