From 43fecdf60f94b0cc32a2295f4694ac1d194b39af Mon Sep 17 00:00:00 2001
From: Cuong Manh Le <cuong@windscribe.com>
Date: Thu, 27 Apr 2023 20:43:01 +0700
Subject: [PATCH] all: log when client info included in the request

---
 cmd/ctrld/dns_proxy.go | 1 +
 doh.go                 | 1 +
 2 files changed, 2 insertions(+)

diff --git a/cmd/ctrld/dns_proxy.go b/cmd/ctrld/dns_proxy.go
index ec2ce30..4a1685d 100644
--- a/cmd/ctrld/dns_proxy.go
+++ b/cmd/ctrld/dns_proxy.go
@@ -237,6 +237,7 @@ func (p *prog) proxy(ctx context.Context, upstreams []string, failoverRcodes []i
 		if upstreamConfig.UpstreamSendClientInfo() {
 			ci := router.GetClientInfoByMac(macFromMsg(msg))
 			if ci != nil {
+				ctrld.Log(ctx, mainLog.Debug(), "including client info with the request")
 				ctx = context.WithValue(ctx, ctrld.ClientInfoCtxKey{}, ci)
 			}
 		}
diff --git a/doh.go b/doh.go
index 931b6a1..242f759 100644
--- a/doh.go
+++ b/doh.go
@@ -107,4 +107,5 @@ func addHeader(ctx context.Context, req *http.Request, sendClientInfo bool) {
 			}
 		}
 	}
+	Log(ctx, ProxyLog.Debug().Interface("header", req.Header), "sending request header")
 }