How to use the beaver-logger/client.info function in beaver-logger

Checkout.renderTo = (win) => {
        info('force_ie_full_page');
        flushLogs();

        // $FlowFixMe
        const checkout = Checkout.init({
            onAuthorize: noop
        });

        checkout.delegate(win);

        checkout.openContainer().then(() => {
            checkout.event.triggerOnce(CONSTANTS.EVENTS.CLOSE);
            checkout.showContainer();
        });

        // $FlowFixMe
        Button.xprops.payment().then(token => {

}).catch(err => {
        info('pptm_script_error', { error: stringifyError(err) });
    });
}

}

            if (isCheckpointUnique(`${ name }_${ treatment }`)) {
                track({
                    [ FPTI.KEY.STATE ]:           FPTI.STATE.PXP,
                    [ FPTI.KEY.TRANSITION ]:      FPTI.TRANSITION.PXP,
                    [ FPTI.KEY.EXPERIMENT_NAME ]: name,
                    [ FPTI.KEY.TREATMENT_NAME ]:  treatment,
                    ...payload
                });
            }

            let event = `${ name }_${ treatment }_${ checkpointName }`;

            if (isCheckpointUnique(event)) {
                info(event, { ...payload, expuid: uid });
            }

            flushLogs();

            return this;
        },

function shouldCreateInitialPptmScript() : boolean {
    const id = window.location.hostname;

    if (!id) {
        return false;
    }

    if (isPayPalDomain()) {
        return false;
    }

    const existingScript = getElement(PPTM_ID);
    const alreadyDownloaded = Boolean(existingScript);

    if (alreadyDownloaded) {
        info('pptm_tried_loading_twice');
        return false;
    }

    return true;
}

export function createPptmScript() {
    const id = window.location.hostname;

    if (!id) {
        return;
    }

    const alreadyDownloaded = Boolean(getElement(PPTM_ID));

    if (alreadyDownloaded) {
        info('pptm_tried_loading_twice');
        return;
    }

    track({
        [ FPTI.KEY.STATE ]:      FPTI.STATE.PPTM,
        [ FPTI.KEY.TRANSITION ]: FPTI.TRANSITION.PPTM_LOAD
    });

    const fullUrl = extendUrl(config.pptmUrl, {
        t:    'xo',
        id:   window.location.hostname,
        mrid: config.merchantID
    });

    loadScript(fullUrl, 0, { async: true, id: PPTM_ID }).then(() => {
        track({

}).catch(err => {
                info('pptm_script_error', { error: stringifyError(err) });
            });
        },

log(event, payload = {}) {
        $logger.info(`xc_${this.name}_${event}`, payload);
    }