TEST(SimpleConfigTest, test_get_config_map) {
    std::string conf = "./conf/simple_log.conf";
    std::map<std::string, std::string> configs;
    int ret = get_config_map(conf.c_str(), configs);
    ASSERT_EQ(0, ret);
    ASSERT_EQ(3, (int)configs.size());
}
int LogMonitorHandler::load_configs(char *config_file) {
    get_config_map(config_file, configs);
    if (configs[LINE_REG_NAME].empty()) {
        LOG_ERROR("log_reg is empty!");
        return -1;
    }
    if (configs[TIME_FORMAT_NAME].empty()) {
        LOG_ERROR("time_format is empty!");
        return -1;
    }
    return 0;
}