std::ostream& operator<<(std::ostream& stream, const ServerInfo& val)
{
return stream << val.name << " (" << val.hostname << ":" << val.port << ")";
return stream << std::string(val.name) << std::string(" (") << std::string(val.hostname) << std::string(":") << std::to_string(val.port) << std::string(")");
}
