message: reviewed heuristics
diff: @@ -174,13 +174,7 @@ async fn make_wildcard_request(
  }
  };
  - match make_request(
  - &CONFIGURATION.client,
  - &nonexistent.to_owned(),
  - tx_stats.clone(),
  - )
  - .await
  - {
  + match make_request(&CONFIGURATION.client, &nonexistent.to_owned(), tx_stats).await {
  Ok(response) => {
  if CONFIGURATION
  .status_codes
  @@ -238,9 +232,7 @@ pub async fn connectivity_test(
  ) {
  Ok(url) => url,
  Err(e) => {
  - tx_stats
  - .send(StatCommand::AddError(StatError::UrlFormat))
  - .unwrap_or_default();
  + update_stat!(tx_stats, StatCommand::AddError(StatError::UrlFormat));
  log::error!("{}", e);
  continue;
  }
  