[Logs] support an event's history

[Tzook]

With this, we can later on use the data to get more insights on users' decisions.
For example, we can observe if one perk is constantly being chosen over another.

[benk0913]

We can and should do this via an external analytics service

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On Sat, 19 May 2018, 20:00 Tzook Shaked, ***@***.***> wrote: With this, we can later on use the data to get more insights on users' decisions. For example, we can observe if one perk is constantly being chosen over another. — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#161>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AIJOKRp9Gqx9SV_IO6uvpKwjHVa6Cfs8ks5t0E-ggaJpZM4UFxzK> .