Optional logging even in background
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parent
e75d2d4496
commit
c1e097d6d0
@ -13,7 +13,8 @@ import (
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)
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const (
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LogLevelError = iota
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LogLevelSilent = iota
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LogLevelError
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LogLevelInfo
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LogLevelDebug
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)
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@ -35,7 +36,10 @@ func NewLogger(level int, prepend string) *Logger {
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if level >= LogLevelInfo {
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return output, output, ioutil.Discard
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}
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return output, ioutil.Discard, ioutil.Discard
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if level >= LogLevelError {
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return output, ioutil.Discard, ioutil.Discard
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}
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return ioutil.Discard, ioutil.Discard, ioutil.Discard
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}()
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logger.Debug = log.New(logDebug,
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13
main.go
13
main.go
@ -111,6 +111,8 @@ func main() {
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return LogLevelInfo
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case "error":
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return LogLevelError
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case "silent":
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return LogLevelSilent
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}
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return LogLevelInfo
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}()
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@ -183,11 +185,16 @@ func main() {
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env = append(env, fmt.Sprintf("%s=3", ENV_WG_TUN_FD))
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env = append(env, fmt.Sprintf("%s=4", ENV_WG_UAPI_FD))
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env = append(env, fmt.Sprintf("%s=1", ENV_WG_PROCESS_FOREGROUND))
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files := [3]*os.File{}
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if os.Getenv("LOG_LEVEL") != "" {
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files[1] = os.Stdout
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files[2] = os.Stderr
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}
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attr := &os.ProcAttr{
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Files: []*os.File{
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nil, // stdin
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nil, // stdout
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nil, // stderr
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files[0], // stdin
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files[1], // stdout
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files[2], // stderr
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tun.File(),
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fileUAPI,
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},
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