message: rename log writer to events
diff: @@ -149,7 +149,7 @@ impl <T: AddrLookup> State<T> {
  /// and correctly refer to each other, otherwise
  /// an error is emitted
  pub fn forward(&mut self, blocks: &[Block]) -> Result<Vec<Log>> {
  - let mut log_writer = Vec::new();
  + let mut events = Vec::new();
  for block in blocks {
  let hdr = block.get_header();
  let date = hdr.get_blockdate();
  @@ -182,7 +182,7 @@ impl <T: AddrLookup> State<T> {
  match self.utxos.remove(&txin.id) {
  None => {},
  Some(utxo) => {
  - log_writer.push(Log::SpentFund(utxo))
  + events.push(Log::SpentFund(utxo))
  },
  }
  }
  @@ -195,7 +195,7 @@ impl <T: AddrLookup> State<T> {
  let found_utxos = self.lookup_struct.lookup(&current_ptr, &all_outputs[..])?;
  for utxo in found_utxos {
  - log_writer.push(Log::ReceivedFund(utxo.clone()));
  + events.push(Log::ReceivedFund(utxo.clone()));
  self.utxos.insert(utxo.txid, utxo);
  }
  @@ -206,10 +206,10 @@ impl <T: AddrLookup> State<T> {
  self.ptr = current_ptr;
  if date.is_genesis() {
  - log_writer.push(Log::Checkpoint(self.ptr.clone()));
  + events.push(Log::Checkpoint(self.ptr.clone()));
  }
  }
  - Ok(log_writer)
  + Ok(events)
  }
  pub fn forward_temp(&mut self, blocks: &[Block]) -> Result<()> {
  