message: [network] Decrease Healthchecker logs
  The healthchecker logs don't provide much info, so I've turned them down to
  trace for testing purposes only.
  Closes:
  Closes:
diff: @@ -233,7 +233,7 @@ where
  match self.sample_random_peer() {
  Some(peer_id) => {
  let nonce = self.sample_nonce();
  - debug!(
  + trace!(
  NetworkSchema::new(&self.network_context),
  round = self.round,
  "{} Will ping: {} for round: {} nonce: {}",
  @@ -252,7 +252,7 @@ where
  self.ping_timeout.clone()));
  }
  None => {
  - debug!(
  + trace!(
  NetworkSchema::new(&self.network_context),
  round = self.round,
  "{} No connected peer to ping round: {}",
  @@ -294,7 +294,7 @@ where
  return;
  }
  };
  - debug!(
  + trace!(
  NetworkSchema::new(&self.network_context).remote_peer(&peer_id),
  "{} Sending Pong response to peer: {} with nonce: {}",
  self.network_context,
  @@ -314,7 +314,7 @@ where
  match ping_result {
  Ok(pong) => {
  if pong.0 == req_nonce {
  - debug!(
  + trace!(
  NetworkSchema::new(&self.network_context).remote_peer(&peer_id),
  rount = round,
  "{} Ping successful for peer: {} round: {}",
  @@ -404,7 +404,7 @@ where
  nonce: u32,
  ping_timeout: Duration,
  ) -> (PeerId, u64, u32, Result<Pong, RpcError>) {
  - debug!(
  + trace!(
  NetworkSchema::new(&network_context).remote_peer(&peer_id),
  round = round,
  "{} Sending Ping request to peer: {} for round: {} nonce: {}",
  