message: Fix trace for sending data to RemoteNode.
diff: @@ -541,7 +541,7 @@ impl RemoteNode {
  }
  fn send_str(&self, str: &str) -> Result<(), PoolError> {
  - info!("Sending {:?}", str);
  + info!("RemoteNode::send_str {} {}", self.name, str);
  self.zsock.as_ref()
  .ok_or(CommonError::InvalidState("Try to send str for unconnected RemoteNode".to_string()))?
  .send(str, 0)
  