# `WardrikEvents.Retention`

Drops events older than `:retention` days, once an hour. See `WardrikEvents.start_link/1`.

# `child_spec`

Returns a specification to start this module under a supervisor.

See `Supervisor`.

# `trim`

```elixir
@spec trim(WardrikStore.t(), DateTime.t()) :: :ok
```

Drops the events written before `cutoff` from every log in `store`.

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*Consult [api-reference.md](api-reference.md) for complete listing*