diff --git a/substrate/frame/assets/src/lib.rs b/substrate/frame/assets/src/lib.rs
index 1853ef75f5..93e416c3be 100644
--- a/substrate/frame/assets/src/lib.rs
+++ b/substrate/frame/assets/src/lib.rs
@@ -175,6 +175,7 @@ pub use pallet::*;
 pub use weights::WeightInfo;
 
 type AccountIdLookupOf<T> = <<T as frame_system::Config>::Lookup as StaticLookup>::Source;
+const LOG_TARGET: &str = "runtime::assets";
 
 /// Trait with callbacks that are executed after successfull asset creation or destruction.
 pub trait AssetsCallback<AssetId, AccountId> {
diff --git a/substrate/frame/assets/src/migration.rs b/substrate/frame/assets/src/migration.rs
index 89f8d39a90..9f8905ceff 100644
--- a/substrate/frame/assets/src/migration.rs
+++ b/substrate/frame/assets/src/migration.rs
@@ -75,10 +75,18 @@ pub mod v1 {
 					Some(old_value.migrate_to_v1())
 				});
 				current_version.put::<Pallet<T>>();
-				log::info!(target: "runtime::assets", "Upgraded {} pools, storage to version {:?}", translated, current_version);
+				log::info!(
+					target: LOG_TARGET,
+					"Upgraded {} pools, storage to version {:?}",
+					translated,
+					current_version
+				);
 				T::DbWeight::get().reads_writes(translated + 1, translated + 1)
 			} else {
-				log::info!(target: "runtime::assets",  "Migration did not execute. This probably should be removed");
+				log::info!(
+					target: LOG_TARGET,
+					"Migration did not execute. This probably should be removed"
+				);
 				T::DbWeight::get().reads(1)
 			}
 		}
diff --git a/substrate/frame/balances/src/lib.rs b/substrate/frame/balances/src/lib.rs
index 57f76b1ff6..99d77a3e73 100644
--- a/substrate/frame/balances/src/lib.rs
+++ b/substrate/frame/balances/src/lib.rs
@@ -193,6 +193,8 @@ pub use weights::WeightInfo;
 
 pub use pallet::*;
 
+const LOG_TARGET: &str = "runtime::balances";
+
 type AccountIdLookupOf<T> = <<T as frame_system::Config>::Lookup as StaticLookup>::Source;
 
 #[frame_support::pallet]
@@ -950,7 +952,7 @@ impl<T: Config<I>, I: 'static> Pallet<T, I> {
 
 		if locks.len() as u32 > T::MaxLocks::get() {
 			log::warn!(
-				target: "runtime::balances",
+				target: LOG_TARGET,
 				"Warning: A user has more currency locks than expected. \
 				A runtime configuration adjustment may be needed."
 			);
@@ -985,7 +987,7 @@ impl<T: Config<I>, I: 'static> Pallet<T, I> {
 				// since the funds that are under the lock will themselves be stored in the
 				// account and therefore will need a reference.
 				log::warn!(
-					target: "runtime::balances",
+					target: LOG_TARGET,
 					"Warning: Attempt to introduce lock consumer reference, yet no providers. \
 					This is unexpected but should be safe."
 				);
diff --git a/substrate/frame/balances/src/migration.rs b/substrate/frame/balances/src/migration.rs
index b660ec9fd3..80d1bcd35b 100644
--- a/substrate/frame/balances/src/migration.rs
+++ b/substrate/frame/balances/src/migration.rs
@@ -40,10 +40,13 @@ fn migrate_v0_to_v1<T: Config<I>, I: 'static>(accounts: &[T::AccountId]) -> Weig
 		// Set storage version to `1`.
 		StorageVersion::new(1).put::<Pallet<T, I>>();
 
-		log::info!(target: "runtime::balances", "Storage to version 1");
+		log::info!(target: LOG_TARGET, "Storage to version 1");
 		T::DbWeight::get().reads_writes(2 + accounts.len() as u64, 3)
 	} else {
-		log::info!(target: "runtime::balances",  "Migration did not execute. This probably should be removed");
+		log::info!(
+			target: LOG_TARGET,
+			"Migration did not execute. This probably should be removed"
+		);
 		T::DbWeight::get().reads(1)
 	}
 }
@@ -87,10 +90,13 @@ impl<T: Config<I>, I: 'static> OnRuntimeUpgrade for ResetInactive<T, I> {
 			// Set storage version to `0`.
 			StorageVersion::new(0).put::<Pallet<T, I>>();
 
-			log::info!(target: "runtime::balances", "Storage to version 0");
+			log::info!(target: LOG_TARGET, "Storage to version 0");
 			T::DbWeight::get().reads_writes(1, 2)
 		} else {
-			log::info!(target: "runtime::balances",  "Migration did not execute. This probably should be removed");
+			log::info!(
+				target: LOG_TARGET,
+				"Migration did not execute. This probably should be removed"
+			);
 			T::DbWeight::get().reads(1)
 		}
 	}
diff --git a/substrate/frame/collective/src/lib.rs b/substrate/frame/collective/src/lib.rs
index c522b71891..0fe05dbb01 100644
--- a/substrate/frame/collective/src/lib.rs
+++ b/substrate/frame/collective/src/lib.rs
@@ -71,6 +71,8 @@ pub mod weights;
 pub use pallet::*;
 pub use weights::WeightInfo;
 
+const LOG_TARGET: &str = "runtime::collective";
+
 /// Simple index type for proposal counting.
 pub type ProposalIndex = u32;
 
@@ -390,7 +392,7 @@ pub mod pallet {
 			ensure_root(origin)?;
 			if new_members.len() > T::MaxMembers::get() as usize {
 				log::error!(
-					target: "runtime::collective",
+					target: LOG_TARGET,
 					"New members count ({}) exceeds maximum amount of members expected ({}).",
 					new_members.len(),
 					T::MaxMembers::get(),
@@ -400,7 +402,7 @@ pub mod pallet {
 			let old = Members::<T, I>::get();
 			if old.len() > old_count as usize {
 				log::warn!(
-					target: "runtime::collective",
+					target: LOG_TARGET,
 					"Wrong count used to estimate set_members weight. expected ({}) vs actual ({})",
 					old_count,
 					old.len(),
@@ -1040,7 +1042,7 @@ impl<T: Config<I>, I: 'static> ChangeMembers<T::AccountId> for Pallet<T, I> {
 	) {
 		if new.len() > T::MaxMembers::get() as usize {
 			log::error!(
-				target: "runtime::collective",
+				target: LOG_TARGET,
 				"New members count ({}) exceeds maximum amount of members expected ({}).",
 				new.len(),
 				T::MaxMembers::get(),
diff --git a/substrate/frame/collective/src/migrations/v4.rs b/substrate/frame/collective/src/migrations/v4.rs
index 483c3f9fa9..2756b3fd15 100644
--- a/substrate/frame/collective/src/migrations/v4.rs
+++ b/substrate/frame/collective/src/migrations/v4.rs
@@ -17,6 +17,7 @@
 
 use sp_io::hashing::twox_128;
 
+use super::super::LOG_TARGET;
 use frame_support::{
 	traits::{
 		Get, GetStorageVersion, PalletInfoAccess, StorageVersion,
@@ -42,7 +43,7 @@ pub fn migrate<T: frame_system::Config, P: GetStorageVersion + PalletInfoAccess,
 
 	if new_pallet_name == old_pallet_name {
 		log::info!(
-			target: "runtime::collective",
+			target: LOG_TARGET,
 			"New pallet name is equal to the old pallet name. No migration needs to be done.",
 		);
 		return Weight::zero()
@@ -50,7 +51,7 @@ pub fn migrate<T: frame_system::Config, P: GetStorageVersion + PalletInfoAccess,
 
 	let on_chain_storage_version = <P as GetStorageVersion>::on_chain_storage_version();
 	log::info!(
-		target: "runtime::collective",
+		target: LOG_TARGET,
 		"Running migration to v4 for collective with storage version {:?}",
 		on_chain_storage_version,
 	);
@@ -66,7 +67,7 @@ pub fn migrate<T: frame_system::Config, P: GetStorageVersion + PalletInfoAccess,
 		<T as frame_system::Config>::BlockWeights::get().max_block
 	} else {
 		log::warn!(
-			target: "runtime::collective",
+			target: LOG_TARGET,
 			"Attempted to apply migration to v4 but failed because storage version is {:?}",
 			on_chain_storage_version,
 		);
@@ -138,7 +139,7 @@ pub fn post_migrate<P: GetStorageVersion + PalletInfoAccess, N: AsRef<str>>(old_
 
 fn log_migration(stage: &str, old_pallet_name: &str, new_pallet_name: &str) {
 	log::info!(
-		target: "runtime::collective",
+		target: LOG_TARGET,
 		"{}, prefix: '{}' ==> '{}'",
 		stage,
 		old_pallet_name,
diff --git a/substrate/frame/elections-phragmen/src/lib.rs b/substrate/frame/elections-phragmen/src/lib.rs
index 1cfdc25fd9..1a020adb28 100644
--- a/substrate/frame/elections-phragmen/src/lib.rs
+++ b/substrate/frame/elections-phragmen/src/lib.rs
@@ -122,6 +122,8 @@ pub use weights::WeightInfo;
 /// All migrations.
 pub mod migrations;
 
+const LOG_TARGET: &str = "runtime::elections-phragmen";
+
 /// The maximum votes allowed per voter.
 pub const MAXIMUM_VOTE: usize = 16;
 
@@ -789,10 +791,7 @@ impl<T: Config> Pallet<T> {
 				} else {
 					// overlap. This can never happen. If so, it seems like our intended replacement
 					// is already a member, so not much more to do.
-					log::error!(
-						target: "runtime::elections-phragmen",
-						"A member seems to also be a runner-up.",
-					);
+					log::error!(target: LOG_TARGET, "A member seems to also be a runner-up.");
 				}
 				next_best
 			});
@@ -939,7 +938,7 @@ impl<T: Config> Pallet<T> {
 			Ok(_) => (),
 			Err(_) => {
 				log::error!(
-					target: "runtime::elections-phragmen",
+					target: LOG_TARGET,
 					"Failed to run election. Number of voters exceeded",
 				);
 				Self::deposit_event(Event::ElectionError);
@@ -1103,11 +1102,7 @@ impl<T: Config> Pallet<T> {
 					<ElectionRounds<T>>::mutate(|v| *v += 1);
 				})
 				.map_err(|e| {
-					log::error!(
-						target: "runtime::elections-phragmen",
-						"Failed to run election [{:?}].",
-						e,
-					);
+					log::error!(target: LOG_TARGET, "Failed to run election [{:?}].", e,);
 					Self::deposit_event(Event::ElectionError);
 				});
 
diff --git a/substrate/frame/elections-phragmen/src/migrations/v3.rs b/substrate/frame/elections-phragmen/src/migrations/v3.rs
index 9ec9c6e7ee..e48cd6c1a8 100644
--- a/substrate/frame/elections-phragmen/src/migrations/v3.rs
+++ b/substrate/frame/elections-phragmen/src/migrations/v3.rs
@@ -17,6 +17,7 @@
 
 //! Migrations to version [`3.0.0`], as denoted by the changelog.
 
+use super::super::LOG_TARGET;
 use crate::{Config, Pallet};
 use codec::{Decode, Encode, FullCodec};
 use frame_support::{
@@ -88,7 +89,7 @@ pub fn apply<V: V2ToV3, T: Config>(
 ) -> Weight {
 	let storage_version = StorageVersion::get::<Pallet<T>>();
 	log::info!(
-		target: "runtime::elections-phragmen",
+		target: LOG_TARGET,
 		"Running migration for elections-phragmen with storage version {:?}",
 		storage_version,
 	);
@@ -104,7 +105,7 @@ pub fn apply<V: V2ToV3, T: Config>(
 		Weight::MAX
 	} else {
 		log::warn!(
-			target: "runtime::elections-phragmen",
+			target: LOG_TARGET,
 			"Attempted to apply migration to V3 but failed because storage version is {:?}",
 			storage_version,
 		);
@@ -118,22 +119,14 @@ pub fn migrate_voters_to_recorded_deposit<V: V2ToV3, T: Config>(old_deposit: V::
 		Some(Voter { votes, stake, deposit: old_deposit })
 	});
 
-	log::info!(
-		target: "runtime::elections-phragmen",
-		"migrated {} voter accounts.",
-		<Voting<V, T>>::iter().count(),
-	);
+	log::info!(target: LOG_TARGET, "migrated {} voter accounts.", <Voting<V, T>>::iter().count());
 }
 
 /// Migrate all candidates to recorded deposit.
 pub fn migrate_candidates_to_recorded_deposit<V: V2ToV3, T: Config>(old_deposit: V::Balance) {
 	let _ = <Candidates<V, T>>::translate::<Vec<V::AccountId>, _>(|maybe_old_candidates| {
 		maybe_old_candidates.map(|old_candidates| {
-			log::info!(
-				target: "runtime::elections-phragmen",
-				"migrated {} candidate accounts.",
-				old_candidates.len(),
-			);
+			log::info!(target: LOG_TARGET, "migrated {} candidate accounts.", old_candidates.len());
 			old_candidates.into_iter().map(|c| (c, old_deposit)).collect::<Vec<_>>()
 		})
 	});
@@ -143,11 +136,7 @@ pub fn migrate_candidates_to_recorded_deposit<V: V2ToV3, T: Config>(old_deposit:
 pub fn migrate_members_to_recorded_deposit<V: V2ToV3, T: Config>(old_deposit: V::Balance) {
 	let _ = <Members<V, T>>::translate::<Vec<(V::AccountId, V::Balance)>, _>(|maybe_old_members| {
 		maybe_old_members.map(|old_members| {
-			log::info!(
-				target: "runtime::elections-phragmen",
-				"migrated {} member accounts.",
-				old_members.len(),
-			);
+			log::info!(target: LOG_TARGET, "migrated {} member accounts.", old_members.len());
 			old_members
 				.into_iter()
 				.map(|(who, stake)| SeatHolder { who, stake, deposit: old_deposit })
@@ -162,7 +151,7 @@ pub fn migrate_runners_up_to_recorded_deposit<V: V2ToV3, T: Config>(old_deposit:
 		|maybe_old_runners_up| {
 			maybe_old_runners_up.map(|old_runners_up| {
 				log::info!(
-					target: "runtime::elections-phragmen",
+					target: LOG_TARGET,
 					"migrated {} runner-up accounts.",
 					old_runners_up.len(),
 				);
diff --git a/substrate/frame/elections-phragmen/src/migrations/v4.rs b/substrate/frame/elections-phragmen/src/migrations/v4.rs
index 76ef630706..535a9fb820 100644
--- a/substrate/frame/elections-phragmen/src/migrations/v4.rs
+++ b/substrate/frame/elections-phragmen/src/migrations/v4.rs
@@ -17,6 +17,7 @@
 
 //! Migrations to version [`4.0.0`], as denoted by the changelog.
 
+use super::super::LOG_TARGET;
 use frame_support::{
 	traits::{Get, StorageVersion},
 	weights::Weight,
@@ -35,14 +36,14 @@ pub const OLD_PREFIX: &[u8] = b"PhragmenElection";
 pub fn migrate<T: crate::Config, N: AsRef<str>>(new_pallet_name: N) -> Weight {
 	if new_pallet_name.as_ref().as_bytes() == OLD_PREFIX {
 		log::info!(
-			target: "runtime::elections-phragmen",
+			target: LOG_TARGET,
 			"New pallet name is equal to the old prefix. No migration needs to be done.",
 		);
 		return Weight::zero()
 	}
 	let storage_version = StorageVersion::get::<crate::Pallet<T>>();
 	log::info!(
-		target: "runtime::elections-phragmen",
+		target: LOG_TARGET,
 		"Running migration to v4 for elections-phragmen with storage version {:?}",
 		storage_version,
 	);
@@ -59,7 +60,7 @@ pub fn migrate<T: crate::Config, N: AsRef<str>>(new_pallet_name: N) -> Weight {
 		<T as frame_system::Config>::BlockWeights::get().max_block
 	} else {
 		log::warn!(
-			target: "runtime::elections-phragmen",
+			target: LOG_TARGET,
 			"Attempted to apply migration to v4 but failed because storage version is {:?}",
 			storage_version,
 		);
diff --git a/substrate/frame/membership/src/lib.rs b/substrate/frame/membership/src/lib.rs
index 8531af120e..934abb996d 100644
--- a/substrate/frame/membership/src/lib.rs
+++ b/substrate/frame/membership/src/lib.rs
@@ -36,6 +36,8 @@ pub mod weights;
 pub use pallet::*;
 pub use weights::WeightInfo;
 
+const LOG_TARGET: &str = "runtime::membership";
+
 type AccountIdLookupOf<T> = <<T as frame_system::Config>::Lookup as StaticLookup>::Source;
 
 #[frame_support::pallet]
diff --git a/substrate/frame/membership/src/migrations/v4.rs b/substrate/frame/membership/src/migrations/v4.rs
index 5b8735aa2b..cbc58cd6ae 100644
--- a/substrate/frame/membership/src/migrations/v4.rs
+++ b/substrate/frame/membership/src/migrations/v4.rs
@@ -15,6 +15,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
+use super::super::LOG_TARGET;
 use sp_io::hashing::twox_128;
 
 use frame_support::{
@@ -43,7 +44,7 @@ pub fn migrate<T: frame_system::Config, P: GetStorageVersion + PalletInfoAccess,
 
 	if new_pallet_name == old_pallet_name {
 		log::info!(
-			target: "runtime::membership",
+			target: LOG_TARGET,
 			"New pallet name is equal to the old prefix. No migration needs to be done.",
 		);
 		return Weight::zero()
@@ -51,7 +52,7 @@ pub fn migrate<T: frame_system::Config, P: GetStorageVersion + PalletInfoAccess,
 
 	let on_chain_storage_version = <P as GetStorageVersion>::on_chain_storage_version();
 	log::info!(
-		target: "runtime::membership",
+		target: LOG_TARGET,
 		"Running migration to v4 for membership with storage version {:?}",
 		on_chain_storage_version,
 	);
@@ -67,7 +68,7 @@ pub fn migrate<T: frame_system::Config, P: GetStorageVersion + PalletInfoAccess,
 		<T as frame_system::Config>::BlockWeights::get().max_block
 	} else {
 		log::warn!(
-			target: "runtime::membership",
+			target: LOG_TARGET,
 			"Attempted to apply migration to v4 but failed because storage version is {:?}",
 			on_chain_storage_version,
 		);
@@ -139,7 +140,7 @@ pub fn post_migrate<P: GetStorageVersion, N: AsRef<str>>(old_pallet_name: N, new
 
 fn log_migration(stage: &str, old_pallet_name: &str, new_pallet_name: &str) {
 	log::info!(
-		target: "runtime::membership",
+		target: LOG_TARGET,
 		"{}, prefix: '{}' ==> '{}'",
 		stage,
 		old_pallet_name,
diff --git a/substrate/frame/session/src/migrations/v1.rs b/substrate/frame/session/src/migrations/v1.rs
index c0dce422fe..6689ca7299 100644
--- a/substrate/frame/session/src/migrations/v1.rs
+++ b/substrate/frame/session/src/migrations/v1.rs
@@ -29,6 +29,8 @@ use frame_support::{
 
 use crate::historical as pallet_session_historical;
 
+const LOG_TARGET: &str = "runtime::session_historical";
+
 const OLD_PREFIX: &str = "Session";
 
 /// Migrate the entire storage of this pallet to a new prefix.
@@ -44,7 +46,7 @@ pub fn migrate<T: pallet_session_historical::Config, P: GetStorageVersion + Pall
 
 	if new_pallet_name == OLD_PREFIX {
 		log::info!(
-			target: "runtime::session_historical",
+			target: LOG_TARGET,
 			"New pallet name is equal to the old prefix. No migration needs to be done.",
 		);
 		return Weight::zero()
@@ -52,7 +54,7 @@ pub fn migrate<T: pallet_session_historical::Config, P: GetStorageVersion + Pall
 
 	let on_chain_storage_version = <P as GetStorageVersion>::on_chain_storage_version();
 	log::info!(
-		target: "runtime::session_historical",
+		target: LOG_TARGET,
 		"Running migration to v1 for session_historical with storage version {:?}",
 		on_chain_storage_version,
 	);
@@ -78,7 +80,7 @@ pub fn migrate<T: pallet_session_historical::Config, P: GetStorageVersion + Pall
 		<T as frame_system::Config>::BlockWeights::get().max_block
 	} else {
 		log::warn!(
-			target: "runtime::session_historical",
+			target: LOG_TARGET,
 			"Attempted to apply migration to v1 but failed because storage version is {:?}",
 			on_chain_storage_version,
 		);
@@ -184,7 +186,7 @@ pub fn post_migrate<
 
 fn log_migration(stage: &str, storage_prefix: &[u8], old_pallet_name: &str, new_pallet_name: &str) {
 	log::info!(
-		target: "runtime::session_historical",
+		target: LOG_TARGET,
 		"{} prefix of storage '{}': '{}' ==> '{}'",
 		stage,
 		str::from_utf8(storage_prefix).unwrap_or("<Invalid UTF8>"),
diff --git a/substrate/frame/system/src/lib.rs b/substrate/frame/system/src/lib.rs
index c790d33add..3909b1e9c5 100644
--- a/substrate/frame/system/src/lib.rs
+++ b/substrate/frame/system/src/lib.rs
@@ -129,6 +129,8 @@ pub use extensions::check_mortality::CheckMortality as CheckEra;
 pub use frame_support::dispatch::RawOrigin;
 pub use weights::WeightInfo;
 
+const LOG_TARGET: &str = "runtime::system";
+
 /// Compute the trie root of a list of extrinsics.
 ///
 /// The merkle proof is using the same trie as runtime state with
@@ -1075,7 +1077,7 @@ impl<T: Config> Pallet<T> {
 				if account.providers == 0 {
 					// Logic error - cannot decrement beyond zero.
 					log::error!(
-						target: "runtime::system",
+						target: LOG_TARGET,
 						"Logic error: Unexpected underflow in reducing provider",
 					);
 					account.providers = 1;
@@ -1101,7 +1103,7 @@ impl<T: Config> Pallet<T> {
 				}
 			} else {
 				log::error!(
-					target: "runtime::system",
+					target: LOG_TARGET,
 					"Logic error: Account already dead when reducing provider",
 				);
 				Ok(DecRefStatus::Reaped)
@@ -1133,7 +1135,7 @@ impl<T: Config> Pallet<T> {
 				if account.sufficients == 0 {
 					// Logic error - cannot decrement beyond zero.
 					log::error!(
-						target: "runtime::system",
+						target: LOG_TARGET,
 						"Logic error: Unexpected underflow in reducing sufficients",
 					);
 				}
@@ -1150,7 +1152,7 @@ impl<T: Config> Pallet<T> {
 				}
 			} else {
 				log::error!(
-					target: "runtime::system",
+					target: LOG_TARGET,
 					"Logic error: Account already dead when reducing provider",
 				);
 				DecRefStatus::Reaped
@@ -1215,7 +1217,7 @@ impl<T: Config> Pallet<T> {
 				a.consumers -= 1;
 			} else {
 				log::error!(
-					target: "runtime::system",
+					target: LOG_TARGET,
 					"Logic error: Unexpected underflow in reducing consumer",
 				);
 			}
@@ -1337,7 +1339,7 @@ impl<T: Config> Pallet<T> {
 	/// resulting header for this block.
 	pub fn finalize() -> T::Header {
 		log::debug!(
-			target: "runtime::system",
+			target: LOG_TARGET,
 			"[{:?}] {} extrinsics, length: {} (normal {}%, op: {}%, mandatory {}%) / normal weight:\
 			 {} ({}%) op weight {} ({}%) / mandatory weight {} ({}%)",
 			Self::block_number(),
@@ -1547,7 +1549,7 @@ impl<T: Config> Pallet<T> {
 			Ok(_) => Event::ExtrinsicSuccess { dispatch_info: info },
 			Err(err) => {
 				log::trace!(
-					target: "runtime::system",
+					target: LOG_TARGET,
 					"Extrinsic failed at block({:?}): {:?}",
 					Self::block_number(),
 					err,
diff --git a/substrate/frame/system/src/migrations/mod.rs b/substrate/frame/system/src/migrations/mod.rs
index 15746d7376..90b88de1ab 100644
--- a/substrate/frame/system/src/migrations/mod.rs
+++ b/substrate/frame/system/src/migrations/mod.rs
@@ -17,6 +17,7 @@
 
 //! Migrate the reference counting state.
 
+use super::LOG_TARGET;
 use crate::{Config, Pallet};
 use codec::{Decode, Encode, FullCodec};
 use frame_support::{
@@ -75,7 +76,7 @@ pub fn migrate_from_single_u8_to_triple_ref_count<V: V2ToV3, T: Config>() -> Wei
 		Some(AccountInfo { nonce, consumers: rc as RefCount, providers: 1, sufficients: 0, data })
 	});
 	log::info!(
-		target: "runtime::system",
+		target: LOG_TARGET,
 		"Applied migration from single u8 to triple reference counting to {:?} elements.",
 		translated
 	);
@@ -94,7 +95,7 @@ pub fn migrate_from_single_to_triple_ref_count<V: V2ToV3, T: Config>() -> Weight
 		},
 	);
 	log::info!(
-		target: "runtime::system",
+		target: LOG_TARGET,
 		"Applied migration from single to triple reference counting to {:?} elements.",
 		translated
 	);
@@ -112,7 +113,7 @@ pub fn migrate_from_dual_to_triple_ref_count<V: V2ToV3, T: Config>() -> Weight {
 		},
 	);
 	log::info!(
-		target: "runtime::system",
+		target: LOG_TARGET,
 		"Applied migration from dual to triple reference counting to {:?} elements.",
 		translated
 	);
diff --git a/substrate/frame/tips/src/lib.rs b/substrate/frame/tips/src/lib.rs
index dd9ebc9813..43002c7b5f 100644
--- a/substrate/frame/tips/src/lib.rs
+++ b/substrate/frame/tips/src/lib.rs
@@ -78,6 +78,8 @@ use frame_support::{
 pub use pallet::*;
 pub use weights::WeightInfo;
 
+const LOG_TARGET: &str = "runtime::tips";
+
 pub type BalanceOf<T, I = ()> = pallet_treasury::BalanceOf<T, I>;
 pub type NegativeImbalanceOf<T, I = ()> = pallet_treasury::NegativeImbalanceOf<T, I>;
 type AccountIdLookupOf<T> = <<T as frame_system::Config>::Lookup as StaticLookup>::Source;
diff --git a/substrate/frame/tips/src/migrations/v4.rs b/substrate/frame/tips/src/migrations/v4.rs
index 5e10fa7dd2..0107e96a41 100644
--- a/substrate/frame/tips/src/migrations/v4.rs
+++ b/substrate/frame/tips/src/migrations/v4.rs
@@ -18,6 +18,7 @@
 use sp_io::hashing::twox_128;
 use sp_std::str;
 
+use super::super::LOG_TARGET;
 use frame_support::{
 	storage::StoragePrefixedMap,
 	traits::{
@@ -46,7 +47,7 @@ pub fn migrate<T: pallet_tips::Config, P: GetStorageVersion + PalletInfoAccess,
 
 	if new_pallet_name == old_pallet_name {
 		log::info!(
-			target: "runtime::tips",
+			target: LOG_TARGET,
 			"New pallet name is equal to the old prefix. No migration needs to be done.",
 		);
 		return Weight::zero()
@@ -54,7 +55,7 @@ pub fn migrate<T: pallet_tips::Config, P: GetStorageVersion + PalletInfoAccess,
 
 	let on_chain_storage_version = <P as GetStorageVersion>::on_chain_storage_version();
 	log::info!(
-		target: "runtime::tips",
+		target: LOG_TARGET,
 		"Running migration to v4 for tips with storage version {:?}",
 		on_chain_storage_version,
 	);
@@ -80,7 +81,7 @@ pub fn migrate<T: pallet_tips::Config, P: GetStorageVersion + PalletInfoAccess,
 		<T as frame_system::Config>::BlockWeights::get().max_block
 	} else {
 		log::warn!(
-			target: "runtime::tips",
+			target: LOG_TARGET,
 			"Attempted to apply migration to v4 but failed because storage version is {:?}",
 			on_chain_storage_version,
 		);
@@ -185,7 +186,7 @@ pub fn post_migrate<
 
 fn log_migration(stage: &str, storage_prefix: &[u8], old_pallet_name: &str, new_pallet_name: &str) {
 	log::info!(
-		target: "runtime::tips",
+		target: LOG_TARGET,
 		"{} prefix of storage '{}': '{}' ==> '{}'",
 		stage,
 		str::from_utf8(storage_prefix).unwrap_or("<Invalid UTF8>"),
diff --git a/substrate/frame/uniques/src/lib.rs b/substrate/frame/uniques/src/lib.rs
index 6b21477be4..da0f0e0560 100644
--- a/substrate/frame/uniques/src/lib.rs
+++ b/substrate/frame/uniques/src/lib.rs
@@ -60,6 +60,8 @@ pub use pallet::*;
 pub use types::*;
 pub use weights::WeightInfo;
 
+const LOG_TARGET: &str = "runtime::uniques";
+
 type AccountIdLookupOf<T> = <<T as frame_system::Config>::Lookup as StaticLookup>::Source;
 
 #[frame_support::pallet]
diff --git a/substrate/frame/uniques/src/migration.rs b/substrate/frame/uniques/src/migration.rs
index 8a2a0ef808..fd98c030d7 100644
--- a/substrate/frame/uniques/src/migration.rs
+++ b/substrate/frame/uniques/src/migration.rs
@@ -24,7 +24,7 @@ pub fn migrate_to_v1<T: Config<I>, I: 'static, P: GetStorageVersion + PalletInfo
 ) -> frame_support::weights::Weight {
 	let on_chain_storage_version = <P as GetStorageVersion>::on_chain_storage_version();
 	log::info!(
-		target: "runtime::uniques",
+		target: LOG_TARGET,
 		"Running migration storage v1 for uniques with storage version {:?}",
 		on_chain_storage_version,
 	);
@@ -37,7 +37,7 @@ pub fn migrate_to_v1<T: Config<I>, I: 'static, P: GetStorageVersion + PalletInfo
 		}
 		StorageVersion::new(1).put::<P>();
 		log::info!(
-			target: "runtime::uniques",
+			target: LOG_TARGET,
 			"Running migration storage v1 for uniques with storage version {:?} was complete",
 			on_chain_storage_version,
 		);
@@ -45,7 +45,7 @@ pub fn migrate_to_v1<T: Config<I>, I: 'static, P: GetStorageVersion + PalletInfo
 		T::DbWeight::get().reads_writes(count as u64 + 1, count as u64 + 1)
 	} else {
 		log::warn!(
-			target: "runtime::uniques",
+			target: LOG_TARGET,
 			"Attempted to apply migration to v1 but failed because storage version is {:?}",
 			on_chain_storage_version,
 		);