From f477395821e50f00f5cda02e89bc785977e28324 Mon Sep 17 00:00:00 2001
From: lukechampine <luke.champine@gmail.com>
Date: Mon, 11 Dec 2023 09:17:23 -0500
Subject: [PATCH] main: Log to walletd.log by default

---
 cmd/walletd/node.go | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/cmd/walletd/node.go b/cmd/walletd/node.go
index 4d7e232..d40c8a4 100644
--- a/cmd/walletd/node.go
+++ b/cmd/walletd/node.go
@@ -3,8 +3,10 @@ package main
 import (
 	"context"
 	"errors"
+	"io"
 	"log"
 	"net"
+	"os"
 	"path/filepath"
 	"strconv"
 	"time"
@@ -226,7 +228,12 @@ func newNode(addr, dir string, chainNetwork string, useUPNP bool) (*node, error)
 		UniqueID:   gateway.GenerateUniqueID(),
 		NetAddress: syncerAddr,
 	}
-	s := syncer.New(l, cm, ps, header, syncer.WithLogger(log.Default()))
+	logFile, err := os.OpenFile(filepath.Join(dir, "walletd.log"), os.O_CREATE|os.O_APPEND|os.O_WRONLY, 0600)
+	if err != nil {
+		log.Fatal(err)
+	}
+	logger := log.New(io.MultiWriter(os.Stderr, logFile), "", log.LstdFlags)
+	s := syncer.New(l, cm, ps, header, syncer.WithLogger(logger))
 
 	wm, err := walletutil.NewJSONWalletManager(dir, cm)
 	if err != nil {