yggdrasil-network/yggdrasil-go
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Add option to log to stderr

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UNIX provides file-descriptor 2 for diagnostic output.

https://pubs.opengroup.org/onlinepubs/9799919799/
This commit is contained in:
Emery Hemingway 2025-05-05 08:43:38 +01:00
parent 47818a1a7c
commit ccd7b05bc7
1 changed files with 3 additions and 1 deletions
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4
cmd/yggdrasil/main.go
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@ -63,7 +63,7 @@ func main() {
confjson := flag.Bool("json", false, "print configuration from -genconf or -normaliseconf as JSON instead of HJSON")
autoconf := flag.Bool("autoconf", false, "automatic mode (dynamic IP, peer with IPv6 neighbors)")
ver := flag.Bool("version", false, "prints the version of this build")
logto := flag.String("logto", "stdout", "file path to log to, \"syslog\" or \"stdout\"")
logto := flag.String("logto", "stdout", "file path to log to, \"syslog\", \"stdout\", or \"stderr\"")
getaddr := flag.Bool("address", false, "use in combination with either -useconf or -useconffile, outputs your IPv6 address")
getsnet := flag.Bool("subnet", false, "use in combination with either -useconf or -useconffile, outputs your IPv6 subnet")
getpkey := flag.Bool("publickey", false, "use in combination with either -useconf or -useconffile, outputs your public key")
@ -82,6 +82,8 @@ func main() {
switch *logto {
case "stdout":
logger = log.New(os.Stdout, "", log.Flags())
case "stderr":
logger = log.New(os.Stderr, "", log.Flags())
case "syslog":
if syslogger, err := gsyslog.NewLogger(gsyslog.LOG_NOTICE, "DAEMON", version.BuildName()); err == nil {