From: Matt Joiner <anacrolix@gmail.com>
Date: Wed, 28 Dec 2022 23:21:34 +0000 (+1100)
Subject: Track request payload len
X-Git-Tag: v1.49.0~7^2~9
X-Git-Url: http://www.git.stargrave.org/?a=commitdiff_plain;h=7f3655a14bc1fa247e22d4675b911fb1307c1999;p=btrtrc.git

Track request payload len
---

diff --git a/tracker/udp/server/server.go b/tracker/udp/server/server.go
index 2007233f..9df2fc67 100644
--- a/tracker/udp/server/server.go
+++ b/tracker/udp/server/server.go
@@ -15,7 +15,9 @@ import (
 	"github.com/anacrolix/log"
 	trackerServer "github.com/anacrolix/torrent/tracker/server"
 	"go.opentelemetry.io/otel"
+	"go.opentelemetry.io/otel/attribute"
 	"go.opentelemetry.io/otel/codes"
+	"go.opentelemetry.io/otel/trace"
 
 	"github.com/anacrolix/torrent/tracker/udp"
 )
@@ -47,7 +49,8 @@ func (me *Server) HandleRequest(
 	source RequestSourceAddr,
 	body []byte,
 ) (err error) {
-	ctx, span := tracer.Start(ctx, "Server.HandleRequest")
+	ctx, span := tracer.Start(ctx, "Server.HandleRequest",
+		trace.WithAttributes(attribute.Int("payload.len", len(body))))
 	defer span.End()
 	defer func() {
 		if err != nil {