mirror of
https://github.com/SagerNet/sing-box.git
synced 2024-11-22 08:31:30 +00:00
platform: Add stderr redirect
This commit is contained in:
parent
0d7aa19cd1
commit
8699412a4c
|
@ -63,7 +63,7 @@ func (s *CommandServer) handleLogConn(conn net.Conn) error {
|
|||
for {
|
||||
select {
|
||||
case <-ctx.Done():
|
||||
return ctx.Err()
|
||||
return nil
|
||||
case message := <-subscription:
|
||||
err = writeLog(conn, []byte(message))
|
||||
if err != nil {
|
||||
|
|
29
experimental/libbox/log.go
Normal file
29
experimental/libbox/log.go
Normal file
|
@ -0,0 +1,29 @@
|
|||
//go:build darwin || linux
|
||||
|
||||
package libbox
|
||||
|
||||
import (
|
||||
"os"
|
||||
|
||||
"golang.org/x/sys/unix"
|
||||
)
|
||||
|
||||
var stderrFile *os.File
|
||||
|
||||
func RedirectStderr(path string) error {
|
||||
if stats, err := os.Stat(path); err == nil && stats.Size() > 0 {
|
||||
_ = os.Rename(path, path+".old")
|
||||
}
|
||||
outputFile, err := os.Create(path)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
err = unix.Dup2(int(outputFile.Fd()), int(os.Stderr.Fd()))
|
||||
if err != nil {
|
||||
outputFile.Close()
|
||||
os.Remove(outputFile.Name())
|
||||
return err
|
||||
}
|
||||
stderrFile = outputFile
|
||||
return nil
|
||||
}
|
Loading…
Reference in a new issue