error_info create_error(int err, const key &id, const char *format, ...)
{
va_list args;
va_start(args, format);
const char *id_str = id.by_id() ? dnet_dump_id(&id.id()) : id.remote().c_str();
error_info error = create_info(err, id_str, format, args);
va_end(args);
return error;
}
