add some logs and stuff

client/allocator/src/freeing_bump.rs

@@ -216,7 +216,7 @@ impl Link {
 /// |            0 | next element link |
 /// +--------------+-------------------+
 /// ```
-/// 
+///
 /// ## Occupied header
 /// ```ignore
 /// 64             32                  0
@@ -414,7 +414,7 @@ impl FreeingBumpHeapAllocator {
 		Header::Occupied(order).write_into(mem, header_ptr)?;
 		self.total_size += order.size() + HEADER_SIZE;
 
-		if order.size() + HEADER_SIZE > 8 * 1024 * 1024 {
+		if order.size() + HEADER_SIZE > 2 * 1024 * 1024 {
 			log::warn!(
 				target: LOG_TARGET,
 				"large allocation of {} detected, after allocation, total_size = {}, bumper = {}.",

frame/election-provider-multi-phase/src/unsigned.rs

@@ -162,6 +162,7 @@ impl<T: Config> Pallet<T> {
 		let RoundSnapshot { voters, targets } =
 			Self::read_snapshot_with_preallocate().map_err(|_| MinerError::SnapshotUnAvailable)?;
 		let desired_targets = Self::desired_targets().ok_or(MinerError::SnapshotUnAvailable)?;
+		log!(debug, "read-snapshot");
 		let (solution, score, size) = Miner::<T::MinerConfig>::mine_solution_with_snapshot::<
 			T::Solver,
 		>(voters, targets, desired_targets)?;
@@ -405,6 +406,7 @@ impl<T: MinerConfig> Miner<T> {
 	where
 		S: NposSolver<AccountId = T::AccountId>,
 	{
+		log_no_system!(debug, "solving..");
 		S::solve(desired_targets as usize, targets.clone(), voters.clone())
 			.map_err(|e| {
 				log_no_system!(error, "solver error: {:?}", e);
@@ -430,6 +432,7 @@ impl<T: MinerConfig> Miner<T> {
 		targets: Vec<T::AccountId>,
 		desired_targets: u32,
 	) -> Result<(SolutionOf<T>, ElectionScore, SolutionOrSnapshotSize), MinerError> {
+		log_no_system!(debug, "preparing..");
 		// now make some helper closures.
 		let cache = helpers::generate_voter_cache::<T>(&voters);
 		let voter_index = helpers::voter_index_fn::<T>(&cache);

utils/frame/try-runtime/cli/src/commands/execute_block.rs

@@ -142,6 +142,11 @@ where
 			.overwrite_online_at(parent_hash.to_owned());
 
 		let builder = if command.overwrite_wasm_code {
+			log::info!(
+				target: LOG_TARGET,
+				"replacing the in-storage :code: with the local code from {}'s chain_spec (your local repo)",
+				config.chain_spec.name(),
+			);
 			let (code_key, code) = extract_code(&config.chain_spec)?;
 			builder.inject_hashed_key_value(&[(code_key, code)])
 		} else {