Xray-core: Reduce error log usage for performance (#6796)

https://github.com/XTLS/Xray-core/pull/6796#issuecomment-5807809588
This commit is contained in:
风扇滑翔翼
2026-09-25 17:59:49 +00:00
committed by RPRX
parent a642a190ed
commit 61cad5ec8b
60 changed files with 210 additions and 272 deletions
+13 -65
View File
@@ -18,17 +18,12 @@ type hasInnerError interface {
Unwrap() error
}
type hasSeverity interface {
Severity() log.Severity
}
// Error is an error object with underlying error.
type Error struct {
prefix []interface{}
message []interface{}
caller string
inner error
severity log.Severity
prefix []interface{}
message []interface{}
caller string
inner error
}
// Error implements error.Error().
@@ -69,46 +64,6 @@ func (err *Error) Base(e error) *Error {
return err
}
func (err *Error) atSeverity(s log.Severity) *Error {
err.severity = s
return err
}
func (err *Error) Severity() log.Severity {
if err.inner == nil {
return err.severity
}
if s, ok := err.inner.(hasSeverity); ok {
as := s.Severity()
if as < err.severity {
return as
}
}
return err.severity
}
// AtDebug sets the severity to debug.
func (err *Error) AtDebug() *Error {
return err.atSeverity(log.Severity_Debug)
}
// AtInfo sets the severity to info.
func (err *Error) AtInfo() *Error {
return err.atSeverity(log.Severity_Info)
}
// AtWarning sets the severity to warning.
func (err *Error) AtWarning() *Error {
return err.atSeverity(log.Severity_Warning)
}
// AtError sets the severity to error.
func (err *Error) AtError() *Error {
return err.atSeverity(log.Severity_Error)
}
// String returns the string representation of this error.
func (err *Error) String() string {
return err.Error()
@@ -132,9 +87,8 @@ func New(msg ...interface{}) *Error {
details = details[:i]
}
return &Error{
message: msg,
severity: log.Severity_Info,
caller: details,
message: msg,
caller: details,
}
}
@@ -171,6 +125,9 @@ func LogErrorInner(ctx context.Context, inner error, msg ...interface{}) {
}
func doLog(ctx context.Context, inner error, severity log.Severity, msg ...interface{}) {
if log.GetSeverity() < severity {
return
}
pc, _, _, _ := runtime.Caller(2)
details := runtime.FuncForPC(pc).Name()
if len(details) >= trim {
@@ -181,10 +138,9 @@ func doLog(ctx context.Context, inner error, severity log.Severity, msg ...inter
details = details[:i]
}
err := &Error{
message: msg,
severity: severity,
caller: details,
inner: inner,
message: msg,
caller: details,
inner: inner,
}
if ctx != nil && ctx != context.Background() {
id := uint32(c.IDFromContext(ctx))
@@ -193,7 +149,7 @@ func doLog(ctx context.Context, inner error, severity log.Severity, msg ...inter
}
}
log.Record(&log.GeneralMessage{
Severity: GetSeverity(err),
Severity: severity,
Content: err,
})
}
@@ -217,11 +173,3 @@ L:
}
return err
}
// GetSeverity returns the actual severity of the error, including inner errors.
func GetSeverity(err error) log.Severity {
if s, ok := err.(hasSeverity); ok {
return s.Severity()
}
return log.Severity_Info
}
+6 -15
View File
@@ -7,30 +7,21 @@ import (
"github.com/google/go-cmp/cmp"
. "github.com/xtls/xray-core/common/errors"
"github.com/xtls/xray-core/common/log"
)
func TestError(t *testing.T) {
err := New("TestError")
if v := GetSeverity(err); v != log.Severity_Info {
t.Error("severity: ", v)
if v := err.Error(); !strings.Contains(v, "TestError") {
t.Error("error: ", v)
}
err = New("TestError2").Base(io.EOF)
if v := GetSeverity(err); v != log.Severity_Info {
t.Error("severity: ", v)
if v := err.Error(); !strings.Contains(v, "EOF") {
t.Error("error: ", v)
}
err = New("TestError3").Base(io.EOF).AtWarning()
if v := GetSeverity(err); v != log.Severity_Warning {
t.Error("severity: ", v)
}
err = New("TestError4").Base(io.EOF).AtWarning()
err = New("TestError5").Base(err)
if v := GetSeverity(err); v != log.Severity_Warning {
t.Error("severity: ", v)
}
err = New("TestError3").Base(io.EOF)
err = New("TestError4").Base(err)
if v := err.Error(); !strings.Contains(v, "EOF") {
t.Error("error: ", v)
}