int SrsApiConfigsLogs::do_process_request(SrsSocket* skt, SrsHttpMessage* req)
{
    int ret = ERROR_SUCCESS;
    
    // HTTP GET
    if (req->is_http_get()) {
        std::stringstream ss;
        ss << JOBJECT_START
            << JFIELD_ERROR(ERROR_SUCCESS) << JFIELD_CONT
            << JFIELD_ORG("data", JOBJECT_START)
                << JFIELD_STR("tank", (_srs_config->get_log_tank_file()? "file":"console")) << JFIELD_CONT
                << JFIELD_STR("level", _srs_config->get_log_level()) << JFIELD_CONT
                << JFIELD_STR("cwd", _srs_config->cwd()) << JFIELD_CONT
                << JFIELD_STR("file", _srs_config->get_log_file())
            << JOBJECT_END
            << JOBJECT_END;
        
        return res_json(skt, req, ss.str());
    }
    
    // HTTP PUT
    srs_trace("http api PUT logs, req is: %s", req->body().c_str());
    
    SrsJsonAny* json = SrsJsonAny::loads(req->body_raw());
    SrsAutoFree(SrsJsonAny, json);
    
    if (!json) {
        return response_error(skt, req, ERROR_HTTP_API_LOGS, "invalid PUT json");
    } else if (!json->is_object()) {
        return response_error(skt, req, ERROR_HTTP_API_LOGS, "invalid PUT json logs params");
    }
    
    SrsJsonObject* o = json->to_object();
    SrsJsonAny* prop = NULL;
    if ((prop = o->ensure_property_string("file")) != NULL && _srs_config->set_log_file(prop->to_str())) {
        if ((ret = _srs_config->force_reload_log_file()) != ERROR_SUCCESS) {
            return response_error(skt, req, ret, "reload log file failed");
        }
        srs_warn("http api reload log file to %s", prop->to_str().c_str());
    }
    if ((prop = o->ensure_property_string("tank")) != NULL && _srs_config->set_log_tank(prop->to_str())) {
        if ((ret = _srs_config->force_reload_log_tank()) != ERROR_SUCCESS) {
            return response_error(skt, req, ret, "reload log tank failed");
        }
        srs_warn("http api reload log tank to %s", prop->to_str().c_str());
    }
    if ((prop = o->ensure_property_string("level")) != NULL && _srs_config->set_log_level(prop->to_str())) {
        if ((ret = _srs_config->force_reload_log_level()) != ERROR_SUCCESS) {
            return response_error(skt, req, ret, "reload log level failed");
        }
        srs_warn("http api reload log level to %s", prop->to_str().c_str());
    }
    
    return response_error(skt, req, ret, "PUT logs success.");
}