// serveLogLevel sets the log level of the server
func (h *Handler) serveLogLevel(w http.ResponseWriter, r *http.Request) {
l := r.URL.Query().Get("level")
err := wlog.SetLevelFromName(l)
if err != nil {
HttpError(w, err.Error(), true, http.StatusBadRequest)
}
}
func (s *Service) Open() error {
switch s.c.File {
case "STDERR":
s.f = &nopCloser{f: s.stderr}
case "STDOUT":
s.f = &nopCloser{f: s.stdout}
default:
dir := path.Dir(s.c.File)
if _, err := os.Stat(dir); os.IsNotExist(err) {
err := os.MkdirAll(dir, 0755)
if err != nil {
return err
}
}
f, err := os.OpenFile(s.c.File, os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0640)
if err != nil {
return err
}
s.f = f
}
wlog.SetLevelFromName(s.c.Level)
return nil
}