Append time to session log

log/id.go

@@ -3,6 +3,7 @@ package log
 import (
 	"context"
 	"math/rand"
+	"time"
 
 	"github.com/sagernet/sing/common/random"
 )
@@ -13,11 +14,19 @@ func init() {
 
 type idKey struct{}
 
-func ContextWithNewID(ctx context.Context) context.Context {
-	return context.WithValue(ctx, (*idKey)(nil), rand.Uint32())
+type ID struct {
+	ID        uint32
+	CreatedAt time.Time
 }
 
-func IDFromContext(ctx context.Context) (uint32, bool) {
-	id, loaded := ctx.Value((*idKey)(nil)).(uint32)
+func ContextWithNewID(ctx context.Context) context.Context {
+	return context.WithValue(ctx, (*idKey)(nil), ID{
+		ID:        rand.Uint32(),
+		CreatedAt: time.Now(),
+	})
+}
+
+func IDFromContext(ctx context.Context) (ID, bool) {
+	id, loaded := ctx.Value((*idKey)(nil)).(ID)
 	return id, loaded
 }