@ricepuddin/redux-segment/examples/angular2-redux/src/store/configure-logger.ts

Segment.io analytics integration for redux.

declare let __DEV__: any;
import {Iterable} from 'immutable';
const createLogger = require('redux-logger');

const logger = createLogger({
    level: 'info',
    collapsed: true,
    predicate: (getState, action) => __DEV__ === true,
    stateTransformer: (state) => {
        let newState = {};
        for (var i of Object.keys(state)) {
            if (Iterable.isIterable(state[i])) {
                newState[i] = state[i].toJS();
            } else {
                newState[i] = state[i];
            }
        };
        return newState;
    }
});

export default logger;