namespace py base
namespace go base
namespace rs base
namespace java com.bytedance.thrift.base

struct TrafficEnv {
    1: bool open = false,
    2: string env = "",
}
struct Base {
    1: string log_id = "",
    2: string caller = "",
    3: string addr = "",
    4: string client = "",
    5: optional TrafficEnv traffic_env,
    6: optional map<string, string> extra,
}

struct BaseResp {
    1: string status_message = "",
    2: i32 status_code = 0,
    3: optional map<string, string> extra,
}