diff --git a/internal/error/errors.go b/internal/error/errors.go
index 896b108..cdc7d9a 100644
--- a/internal/error/errors.go
+++ b/internal/error/errors.go
@@ -17,7 +17,7 @@ var (
 	ErrOutOfRange   = stderrors.New("out of range")
 	ErrTypeError    = stderrors.New("type error")
 	ErrTypeMismatch = stderrors.New("type mismatch")
-	ErrPanicRecv    = stderrors.New("panic")
+	ErrPanicRecv    = stderrors.New("panic recovered from")
 )
 
 const fmtSubjectWhat = "%w %v: %q"
@@ -79,5 +79,5 @@ func TypeMismatch[Expect any](value any) NestedError {
 }
 
 func PanicRecv(format string, args ...any) NestedError {
-	return errorf("%w%s", ErrPanicRecv, fmt.Sprintf(format, args...))
+	return errorf("%w %s", ErrPanicRecv, fmt.Sprintf(format, args...))
 }
diff --git a/internal/route/http.go b/internal/route/http.go
index f65dc5e..da3a964 100755
--- a/internal/route/http.go
+++ b/internal/route/http.go
@@ -124,7 +124,6 @@ func (r *HTTPRoute) Start(providerSubtask task.Task) E.NestedError {
 		r.handler = waker
 		r.HealthMon = waker
 	case entry.UseHealthCheck(r):
-		logrus.Debugf("%s health check: %+v", r.Alias, r.HealthCheck)
 		r.HealthMon = health.NewHTTPHealthMonitor(r.TargetURL(), r.HealthCheck, r.rp.Transport)
 	}
 	r.task = providerSubtask
diff --git a/internal/route/provider/provider.go b/internal/route/provider/provider.go
index 45a2667..ec2f965 100644
--- a/internal/route/provider/provider.go
+++ b/internal/route/provider/provider.go
@@ -7,6 +7,7 @@ import (
 
 	"github.com/sirupsen/logrus"
 	E "github.com/yusing/go-proxy/internal/error"
+	"github.com/yusing/go-proxy/internal/proxy/entry"
 	R "github.com/yusing/go-proxy/internal/route"
 	"github.com/yusing/go-proxy/internal/task"
 	W "github.com/yusing/go-proxy/internal/watcher"
@@ -101,7 +102,10 @@ func (p *Provider) MarshalText() ([]byte, error) {
 }
 
 func (p *Provider) startRoute(parent task.Task, r *R.Route) E.NestedError {
-	subtask := parent.Subtask("route %s", r.Entry.Alias)
+	if entry.UseLoadBalance(r) {
+		r.Entry.Alias = p.String() + "/" + r.Entry.Alias
+	}
+	subtask := parent.Subtask(r.Entry.Alias)
 	err := r.Start(subtask)
 	if err != nil {
 		p.routes.Delete(r.Entry.Alias)
diff --git a/internal/watcher/events/event_queue.go b/internal/watcher/events/event_queue.go
index d8770c3..616443a 100644
--- a/internal/watcher/events/event_queue.go
+++ b/internal/watcher/events/event_queue.go
@@ -62,7 +62,7 @@ func (e *EventQueue) Start(eventCh <-chan Event, errCh <-chan E.NestedError) {
 					go func() {
 						defer func() {
 							if err := recover(); err != nil {
-								e.onError(E.PanicRecv("panic in onFlush %s", err))
+								e.onError(E.PanicRecv("onFlush: %s", err))
 							}
 						}()
 						e.onFlush(flushTask, queue)