Struct Embedding 

pub struct Embedding {
    pub hosts: Arc<HostRegistry>,
    pub log: Arc<Mutex<Vec<Recorded>>>,
    pub calls: Arc<Calls>,
}

Everything an embedding holds beside the compiled package: the registry a run calls through, the log the host writes decisions to, and the trace it records host calls in.

Fields

hosts: Arc<HostRegistry>

The registry, ready to be handed to RulePackage::serve.

log: Arc<Mutex<Vec<Recorded>>>

What the rules have reported back, in order.

calls: Arc<Calls>

Every host call the run made, with the request that made it.