From 42d921d353c0255197245d12a55d9280d0157c10 Mon Sep 17 00:00:00 2001
From: Juan Calderon-Perez <835733+gaby@users.noreply.github.com>
Date: Mon, 27 Jan 2025 09:00:51 -0500
Subject: [PATCH] =?UTF-8?q?=F0=9F=A7=B9=20chore:=20Backport=20ctx.String()?=
 =?UTF-8?q?=20from=20v3=20(#3294)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

* Backport ctx.String() to v2

* Fix lint issues
---
 ctx.go | 41 +++++++++++++++++++++++++++++++++--------
 1 file changed, 33 insertions(+), 8 deletions(-)

diff --git a/ctx.go b/ctx.go
index c0a4413ab0..b418dc8e90 100644
--- a/ctx.go
+++ b/ctx.go
@@ -1834,14 +1834,39 @@ func (c *Ctx) Status(status int) *Ctx {
 //
 // The returned value may be useful for logging.
 func (c *Ctx) String() string {
-	return fmt.Sprintf(
-		"#%016X - %s <-> %s - %s %s",
-		c.fasthttp.ID(),
-		c.fasthttp.LocalAddr(),
-		c.fasthttp.RemoteAddr(),
-		c.fasthttp.Request.Header.Method(),
-		c.fasthttp.URI().FullURI(),
-	)
+	// Get buffer from pool
+	buf := bytebufferpool.Get()
+
+	// Start with the ID, converting it to a hex string without fmt.Sprintf
+	buf.WriteByte('#') //nolint:errcheck // Not needed here
+	// Convert ID to hexadecimal
+	id := strconv.FormatUint(c.fasthttp.ID(), 16)
+	// Pad with leading zeros to ensure 16 characters
+	for i := 0; i < (16 - len(id)); i++ {
+		buf.WriteByte('0') //nolint:errcheck // Not needed here
+	}
+	buf.WriteString(id)    //nolint:errcheck // Not needed here
+	buf.WriteString(" - ") //nolint:errcheck // Not needed here
+
+	// Add local and remote addresses directly
+	buf.WriteString(c.fasthttp.LocalAddr().String())  //nolint:errcheck // Not needed here
+	buf.WriteString(" <-> ")                          //nolint:errcheck // Not needed here
+	buf.WriteString(c.fasthttp.RemoteAddr().String()) //nolint:errcheck // Not needed here
+	buf.WriteString(" - ")                            //nolint:errcheck // Not needed here
+
+	// Add method and URI
+	buf.Write(c.fasthttp.Request.Header.Method()) //nolint:errcheck // Not needed here
+	buf.WriteByte(' ')                            //nolint:errcheck // Not needed here
+	buf.Write(c.fasthttp.URI().FullURI())         //nolint:errcheck // Not needed here
+
+	// Allocate string
+	str := buf.String()
+
+	// Reset buffer
+	buf.Reset()
+	bytebufferpool.Put(buf)
+
+	return str
 }
 
 // Type sets the Content-Type HTTP header to the MIME type specified by the file extension.