Finally, genesis block generation without channels

src/logger.rs

@@ -8,7 +8,7 @@
 use std::collections::HashSet;
 use std::sync::mpsc::{Receiver, SyncSender, TryRecvError};
 use std::time::{Duration, Instant};
-use log::{extend_and_hash, Entry, Sha256Hash};
+use log::{create_entry_mut, Entry, Sha256Hash};
 use event::{get_signature, verify_event, Event, Signature};
 use serde::Serialize;
 use std::fmt::Debug;
@@ -59,19 +59,10 @@ impl<T: Serialize + Clone + Debug> Logger<T> {
     }
 
     pub fn log_event(&mut self, event: Event<T>) -> Result<(), (Entry<T>, ExitReason)> {
-        if let Some(sig) = get_signature(&event) {
-            self.last_id = extend_and_hash(&self.last_id, &sig);
-            self.num_hashes += 1;
-        }
-        let entry = Entry {
-            id: self.last_id,
-            num_hashes: self.num_hashes,
-            event,
-        };
+        let entry = create_entry_mut(&mut self.last_id, &mut self.num_hashes, event);
         if let Err(_) = self.sender.send(entry.clone()) {
             return Err((entry, ExitReason::SendDisconnected));
         }
-        self.num_hashes = 0;
         Ok(())
     }