message: NO-TICK: Log progress of syncing.
diff: @@ -265,6 +265,9 @@ impl<I: Clone + PartialEq + 'static> LinearChainSync<I> {
  I: Send + Copy + 'static,
  REv: ReactorEventT<I>,
  {
  + let height = block_header.height();
  + let hash = block_header.hash();
  + trace!(%hash, %height, "Downloaded linear chain block.");
  // Reset peers before creating new requests.
  self.reset_peers(rng);
  let block_height = block_header.height();
  @@ -456,7 +459,6 @@ where
  Event::GetBlockHeightResult(block_height, BlockByHeightResult::Absent),
  );
  }
  - trace!(%block_height, "Downloaded linear chain block.");
  self.block_downloaded(rng, effect_builder, block.header())
  }
  },
  @@ -493,7 +495,6 @@ where
  Event::GetBlockHashResult(block_hash, None),
  );
  }
  - trace!(%block_hash, "Downloaded linear chain block.");
  self.block_downloaded(rng, effect_builder, block.header())
  }
  },
  