diff --git a/balancer/ping.go b/balancer/ping.go
index 2a26b4aa..d3c12f44 100644
--- a/balancer/ping.go
+++ b/balancer/ping.go
@@ -7,6 +7,7 @@ import (
 
 	"net"
 
+	"github.com/sagernet/sing-box/log"
 	M "github.com/sagernet/sing/common/metadata"
 	N "github.com/sagernet/sing/common/network"
 )
@@ -34,6 +35,7 @@ func newHTTPClient(detour N.Dialer, timeout time.Duration) *http.Client {
 	tr := &http.Transport{
 		DisableKeepAlives: true,
 		DialContext: func(ctx context.Context, network, addr string) (net.Conn, error) {
+			ctx = log.ContextWithOverrideLevel(ctx, log.LevelDebug)
 			return detour.DialContext(ctx, network, M.ParseSocksaddr(addr))
 		},
 	}
diff --git a/log/override.go b/log/override.go
index a0e5d3ca..42e26e60 100644
--- a/log/override.go
+++ b/log/override.go
@@ -12,7 +12,7 @@ func ContextWithOverrideLevel(ctx context.Context, level Level) context.Context
 
 func OverrideLevelFromContext(origin Level, ctx context.Context) Level {
 	level, loaded := ctx.Value((*overrideLevelKey)(nil)).(Level)
-	if !loaded || origin < level {
+	if !loaded || origin > level {
 		return origin
 	}
 	return level