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Add trace logging for lifecycle calls

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Log start/close operations with timing information for debugging.
This commit is contained in:
世界
2025-12-20 18:47:50 +08:00
parent 2fc1b672cc
commit faff3174a3
6 changed files with 156 additions and 35 deletions
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22
adapter/service/manager.go
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@@ -4,6 +4,7 @@ import (
"context"
"os"
"sync"
"time"
"github.com/sagernet/sing-box/adapter"
"github.com/sagernet/sing-box/common/taskmonitor"
@@ -11,6 +12,7 @@ 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)
@@ -43,10 +45,14 @@ func (m *Manager) Start(stage adapter.StartStage) error {
services := m.services
m.access.Unlock()
for _, service := range services {
name := "service/" + service.Type() + "[" + service.Tag() + "]"
m.logger.Trace(stage, " ", name)
startTime := time.Now()
err := adapter.LegacyStart(service, stage)
if err != nil {
return E.Cause(err, stage, " service/", service.Type(), "[", service.Tag(), "]")
return E.Cause(err, stage, " ", name)
}
m.logger.Trace(stage, " ", name, " completed (", F.Seconds(time.Since(startTime).Seconds()), "s)")
}
return nil
}
@@ -63,11 +69,15 @@ func (m *Manager) Close() error {
monitor := taskmonitor.New(m.logger, C.StopTimeout)
var err error
for _, service := range services {
monitor.Start("close service/", service.Type(), "[", service.Tag(), "]")
name := "service/" + service.Type() + "[" + service.Tag() + "]"
m.logger.Trace("close ", name)
startTime := time.Now()
monitor.Start("close ", name)
err = E.Append(err, service.Close(), func(err error) error {
return E.Cause(err, "close service/", service.Type(), "[", service.Tag(), "]")
return E.Cause(err, "close ", name)
})
monitor.Finish()
m.logger.Trace("close ", name, " completed (", F.Seconds(time.Since(startTime).Seconds()), "s)")
}
return nil
}
@@ -116,11 +126,15 @@ func (m *Manager) Create(ctx context.Context, logger log.ContextLogger, tag stri
m.access.Lock()
defer m.access.Unlock()
if m.started {
name := "service/" + service.Type() + "[" + service.Tag() + "]"
for _, stage := range adapter.ListStartStages {
m.logger.Trace(stage, " ", name)
startTime := time.Now()
err = adapter.LegacyStart(service, stage)
if err != nil {
return E.Cause(err, stage, " service/", service.Type(), "[", service.Tag(), "]")
return E.Cause(err, stage, " ", name)
}
m.logger.Trace(stage, " ", name, " completed (", F.Seconds(time.Since(startTime).Seconds()), "s)")
}
}
if existsService, loaded := m.serviceByTag[tag]; loaded {