diff --git a/adapter/endpoint/manager.go b/adapter/endpoint/manager.go
index 8b7c287f..7d7aa4bc 100644
--- a/adapter/endpoint/manager.go
+++ b/adapter/endpoint/manager.go
@@ -12,7 +12,6 @@ import (
 	"github.com/sagernet/sing-box/log"
 	"github.com/sagernet/sing/common"
 	E "github.com/sagernet/sing/common/exceptions"
-	F "github.com/sagernet/sing/common/format"
 )
 
 var _ adapter.EndpointManager = (*Manager)(nil)
@@ -55,7 +54,7 @@ func (m *Manager) Start(stage adapter.StartStage) error {
 		if err != nil {
 			return E.Cause(err, stage, " ", name)
 		}
-		m.logger.Trace(stage, " ", name, " completed (", F.Seconds(time.Since(startTime).Seconds()), "s)")
+		adapter.LogElapsed(m.logger, startTime, stage, " ", name)
 	}
 	return nil
 }
@@ -80,7 +79,7 @@ func (m *Manager) Close() error {
 			return E.Cause(err, "close ", name)
 		})
 		monitor.Finish()
-		m.logger.Trace("close ", name, " completed (", F.Seconds(time.Since(startTime).Seconds()), "s)")
+		adapter.LogElapsed(m.logger, startTime, "close ", name)
 	}
 	return nil
 }
@@ -137,7 +136,7 @@ func (m *Manager) Create(ctx context.Context, router adapter.Router, logger log.
 			if err != nil {
 				return E.Cause(err, stage, " ", name)
 			}
-			m.logger.Trace(stage, " ", name, " completed (", F.Seconds(time.Since(startTime).Seconds()), "s)")
+			adapter.LogElapsed(m.logger, startTime, stage, " ", name)
 		}
 	}
 	if existsEndpoint, loaded := m.endpointByTag[tag]; loaded {
diff --git a/adapter/inbound/manager.go b/adapter/inbound/manager.go
index 438c20f4..2d1b0d2e 100644
--- a/adapter/inbound/manager.go
+++ b/adapter/inbound/manager.go
@@ -12,7 +12,6 @@ import (
 	"github.com/sagernet/sing-box/log"
 	"github.com/sagernet/sing/common"
 	E "github.com/sagernet/sing/common/exceptions"
-	F "github.com/sagernet/sing/common/format"
 )
 
 var _ adapter.InboundManager = (*Manager)(nil)
@@ -54,7 +53,7 @@ func (m *Manager) Start(stage adapter.StartStage) error {
 		if err != nil {
 			return E.Cause(err, stage, " ", name)
 		}
-		m.logger.Trace(stage, " ", name, " completed (", F.Seconds(time.Since(startTime).Seconds()), "s)")
+		adapter.LogElapsed(m.logger, startTime, stage, " ", name)
 	}
 	return nil
 }
@@ -79,7 +78,7 @@ func (m *Manager) Close() error {
 			return E.Cause(err, "close ", name)
 		})
 		monitor.Finish()
-		m.logger.Trace("close ", name, " completed (", F.Seconds(time.Since(startTime).Seconds()), "s)")
+		adapter.LogElapsed(m.logger, startTime, "close ", name)
 	}
 	return nil
 }
@@ -139,7 +138,7 @@ func (m *Manager) Create(ctx context.Context, router adapter.Router, logger log.
 			if err != nil {
 				return E.Cause(err, stage, " ", name)
 			}
-			m.logger.Trace(stage, " ", name, " completed (", F.Seconds(time.Since(startTime).Seconds()), "s)")
+			adapter.LogElapsed(m.logger, startTime, stage, " ", name)
 		}
 	}
 	if existsInbound, loaded := m.inboundByTag[tag]; loaded {
diff --git a/adapter/lifecycle.go b/adapter/lifecycle.go
index b969c98a..ebc0a303 100644
--- a/adapter/lifecycle.go
+++ b/adapter/lifecycle.go
@@ -83,7 +83,7 @@ func Start(logger log.ContextLogger, stage StartStage, services ...Lifecycle) er
 		if err != nil {
 			return err
 		}
-		logger.Trace(stage, " ", name, " completed (", F.Seconds(time.Since(startTime).Seconds()), "s)")
+		LogElapsed(logger, startTime, stage, " ", name)
 	}
 	return nil
 }
@@ -96,7 +96,14 @@ func StartNamed(logger log.ContextLogger, stage StartStage, services []Lifecycle
 		if err != nil {
 			return E.Cause(err, stage.String(), " ", service.Name())
 		}
-		logger.Trace(stage, " ", service.Name(), " completed (", F.Seconds(time.Since(startTime).Seconds()), "s)")
+		LogElapsed(logger, startTime, stage, " ", service.Name())
 	}
 	return nil
 }
+
+func LogElapsed(logger log.ContextLogger, startTime time.Time, description ...any) {
+	duration := time.Since(startTime)
+	if duration > time.Second {
+		logger.Trace(append(description, " completed (", F.Seconds(duration.Seconds()), "s)")...)
+	}
+}
diff --git a/adapter/outbound/manager.go b/adapter/outbound/manager.go
index 5c1b5d99..287f1a91 100644
--- a/adapter/outbound/manager.go
+++ b/adapter/outbound/manager.go
@@ -14,7 +14,6 @@ import (
 	"github.com/sagernet/sing-box/log"
 	"github.com/sagernet/sing/common"
 	E "github.com/sagernet/sing/common/exceptions"
-	F "github.com/sagernet/sing/common/format"
 	"github.com/sagernet/sing/common/logger"
 )
 
@@ -90,7 +89,7 @@ func (m *Manager) Start(stage adapter.StartStage) error {
 			if err != nil {
 				return E.Cause(err, stage, " ", name)
 			}
-			m.logger.Trace(stage, " ", name, " completed (", F.Seconds(time.Since(startTime).Seconds()), "s)")
+			adapter.LogElapsed(m.logger, startTime, stage, " ", name)
 		}
 	}
 	return nil
@@ -125,7 +124,7 @@ func (m *Manager) startOutbounds(outbounds []adapter.Outbound) error {
 				if err != nil {
 					return E.Cause(err, "start ", name)
 				}
-				m.logger.Trace("start ", name, " completed (", F.Seconds(time.Since(startTime).Seconds()), "s)")
+				adapter.LogElapsed(m.logger, startTime, "start ", name)
 			} else if starter, isStarter := outboundToStart.(interface {
 				Start() error
 			}); isStarter {
@@ -137,7 +136,7 @@ func (m *Manager) startOutbounds(outbounds []adapter.Outbound) error {
 				if err != nil {
 					return E.Cause(err, "start ", name)
 				}
-				m.logger.Trace("start ", name, " completed (", F.Seconds(time.Since(startTime).Seconds()), "s)")
+				adapter.LogElapsed(m.logger, startTime, "start ", name)
 			}
 		}
 		if len(started) == len(outbounds) {
@@ -192,7 +191,7 @@ func (m *Manager) Close() error {
 				return E.Cause(err, "close ", name)
 			})
 			monitor.Finish()
-			m.logger.Trace("close ", name, " completed (", F.Seconds(time.Since(startTime).Seconds()), "s)")
+			adapter.LogElapsed(m.logger, startTime, "close ", name)
 		}
 	}
 	return nil
@@ -281,7 +280,7 @@ func (m *Manager) Create(ctx context.Context, router adapter.Router, logger log.
 			if err != nil {
 				return E.Cause(err, stage, " ", name)
 			}
-			m.logger.Trace(stage, " ", name, " completed (", F.Seconds(time.Since(startTime).Seconds()), "s)")
+			adapter.LogElapsed(m.logger, startTime, stage, " ", name)
 		}
 	}
 	m.access.Lock()
diff --git a/adapter/service/manager.go b/adapter/service/manager.go
index f17aa07e..8ae961de 100644
--- a/adapter/service/manager.go
+++ b/adapter/service/manager.go
@@ -12,7 +12,6 @@ import (
 	"github.com/sagernet/sing-box/log"
 	"github.com/sagernet/sing/common"
 	E "github.com/sagernet/sing/common/exceptions"
-	F "github.com/sagernet/sing/common/format"
 )
 
 var _ adapter.ServiceManager = (*Manager)(nil)
@@ -52,7 +51,7 @@ func (m *Manager) Start(stage adapter.StartStage) error {
 		if err != nil {
 			return E.Cause(err, stage, " ", name)
 		}
-		m.logger.Trace(stage, " ", name, " completed (", F.Seconds(time.Since(startTime).Seconds()), "s)")
+		adapter.LogElapsed(m.logger, startTime, stage, " ", name)
 	}
 	return nil
 }
@@ -77,7 +76,7 @@ func (m *Manager) Close() error {
 			return E.Cause(err, "close ", name)
 		})
 		monitor.Finish()
-		m.logger.Trace("close ", name, " completed (", F.Seconds(time.Since(startTime).Seconds()), "s)")
+		adapter.LogElapsed(m.logger, startTime, "close ", name)
 	}
 	return nil
 }
@@ -134,7 +133,7 @@ func (m *Manager) Create(ctx context.Context, logger log.ContextLogger, tag stri
 			if err != nil {
 				return E.Cause(err, stage, " ", name)
 			}
-			m.logger.Trace(stage, " ", name, " completed (", F.Seconds(time.Since(startTime).Seconds()), "s)")
+			adapter.LogElapsed(m.logger, startTime, stage, " ", name)
 		}
 	}
 	if existsService, loaded := m.serviceByTag[tag]; loaded {
diff --git a/box.go b/box.go
index a72884e0..549f2fe0 100644
--- a/box.go
+++ b/box.go
@@ -520,7 +520,7 @@ func (s *Box) Close() error {
 		err = E.Append(err, closeItem.service.Close(), func(err error) error {
 			return E.Cause(err, "close ", closeItem.name)
 		})
-		s.logger.Trace("close ", closeItem.name, " completed (", F.Seconds(time.Since(startTime).Seconds()), "s)")
+		adapter.LogElapsed(s.logger, startTime, "close ", closeItem.name)
 	}
 	for _, lifecycleService := range s.internalService {
 		s.logger.Trace("close ", lifecycleService.Name())
@@ -528,14 +528,14 @@ func (s *Box) Close() error {
 		err = E.Append(err, lifecycleService.Close(), func(err error) error {
 			return E.Cause(err, "close ", lifecycleService.Name())
 		})
-		s.logger.Trace("close ", lifecycleService.Name(), " completed (", F.Seconds(time.Since(startTime).Seconds()), "s)")
+		adapter.LogElapsed(s.logger, startTime, "close ", lifecycleService.Name())
 	}
 	s.logger.Trace("close logger")
 	startTime := time.Now()
 	err = E.Append(err, s.logFactory.Close(), func(err error) error {
 		return E.Cause(err, "close logger")
 	})
-	s.logger.Trace("close logger completed (", F.Seconds(time.Since(startTime).Seconds()), "s)")
+	adapter.LogElapsed(s.logger, startTime, "close logger")
 	return err
 }