Collection Printing

[boxman0617]

Story

User should be able to add a key/value store into the logger that would allow a collection of values to be accumulated before printing without adding "debugger" code.

Example:

log.watch('myList', []);
for (let i = 0; i < 10; i += 1) {
    const result = WebApp.doStuff(myList, i);
    log.update('myList', (list) => {
        list.push(result);
        return list;
    });
    WebApp.doOtherStuff(result);
}
log.flushWatch('myList');

Suggested additions:

• Make a single flush or the entire flush functions debug flag dependent.
• Make update method understand a few preset actions like pushing to an array or updating a value