diff --git a/Cargo.lock b/Cargo.lock
index 7a5f1779b3..9e7e257f21 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1650,6 +1650,7 @@ dependencies = [
  "frame-support",
  "frame-system",
  "hex",
+ "log",
  "pallet-aura",
  "pallet-timestamp",
  "parity-scale-codec 3.6.9",
@@ -8097,6 +8098,7 @@ dependencies = [
  "frame-benchmarking",
  "frame-support",
  "frame-system",
+ "log",
  "orml-traits",
  "pallet-balances",
  "pallet-interest-accrual",
diff --git a/libs/utils/Cargo.toml b/libs/utils/Cargo.toml
index 31c1f028b1..68f074e4e5 100644
--- a/libs/utils/Cargo.toml
+++ b/libs/utils/Cargo.toml
@@ -13,6 +13,7 @@ documentation.workspace = true
 targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
+log = { workspace = true }
 frame-support = { workspace = true }
 frame-system = { workspace = true }
 hex = { workspace = true }
@@ -28,28 +29,29 @@ sp-std = { workspace = true }
 [features]
 default = ["std"]
 std = [
-  "frame-support/std",
-  "frame-system/std",
-  "sp-runtime/std",
-  "sp-arithmetic/std",
-  "sp-std/std",
-  "pallet-timestamp/std",
-  "pallet-aura/std",
-  "parity-scale-codec/std",
-  "scale-info/std",
-  "sp-consensus-aura/std",
-  "hex/std",
+    "frame-support/std",
+    "frame-system/std",
+    "sp-runtime/std",
+    "sp-arithmetic/std",
+    "sp-std/std",
+    "pallet-timestamp/std",
+    "pallet-aura/std",
+    "parity-scale-codec/std",
+    "scale-info/std",
+    "sp-consensus-aura/std",
+    "hex/std",
+    "log/std",
 ]
 runtime-benchmarks = [
-  "frame-support/runtime-benchmarks",
-  "frame-system/runtime-benchmarks",
-  "pallet-timestamp/runtime-benchmarks",
-  "sp-runtime/runtime-benchmarks",
+    "frame-support/runtime-benchmarks",
+    "frame-system/runtime-benchmarks",
+    "pallet-timestamp/runtime-benchmarks",
+    "sp-runtime/runtime-benchmarks",
 ]
 try-runtime = [
-  "frame-support/try-runtime",
-  "frame-system/try-runtime",
-  "pallet-aura/try-runtime",
-  "pallet-timestamp/try-runtime",
-  "sp-runtime/try-runtime",
+    "frame-support/try-runtime",
+    "frame-system/try-runtime",
+    "pallet-aura/try-runtime",
+    "pallet-timestamp/try-runtime",
+    "sp-runtime/try-runtime",
 ]
diff --git a/libs/utils/src/lib.rs b/libs/utils/src/lib.rs
index fc57032ca1..fc30fd44f1 100644
--- a/libs/utils/src/lib.rs
+++ b/libs/utils/src/lib.rs
@@ -128,8 +128,8 @@ pub mod math {
 		x: X,
 	) -> Result<Y, ArithmeticError>
 	where
-		X: BaseArithmetic + FixedPointOperand,
-		Y: BaseArithmetic + FixedPointOperand,
+		X: BaseArithmetic + FixedPointOperand + sp_std::fmt::Debug,
+		Y: BaseArithmetic + FixedPointOperand + sp_std::fmt::Debug,
 	{
 		// From the equation: (x - x1) / (x2 - x1) == (y - y1) / (y2 - y1) we solve y:
 		//
@@ -137,6 +137,7 @@ pub mod math {
 		// symmetry in those axis to avoid unsigned underflows in substractions. It
 		// means, we first "convert" the rect into an increasing rect, and in such rect,
 		// we find the y coordinate.
+		log::warn!("y_coord_in_rect: x1 {x1:?}, x2 {x2:?}, y1 {y1:?}, y2 {y2:?}, x: {x:?}");
 
 		let left = if x1 <= x2 {
 			FixedU128::ensure_from_rational(x.ensure_sub(x1)?, x2.ensure_sub(x1)?)?
@@ -145,6 +146,8 @@ pub mod math {
 			FixedU128::ensure_from_rational(x1.ensure_sub(x)?, x1.ensure_sub(x2)?)?
 		};
 
+		log::warn!("y_coord_in_rect: left {left:?}");
+
 		if y1 <= y2 {
 			left.ensure_mul_int(y2.ensure_sub(y1)?)?.ensure_add(y1)
 		} else {
diff --git a/pallets/loans/Cargo.toml b/pallets/loans/Cargo.toml
index 5934cd764e..48ac1ea7ce 100644
--- a/pallets/loans/Cargo.toml
+++ b/pallets/loans/Cargo.toml
@@ -15,6 +15,7 @@ targets = ["x86_64-unknown-linux-gnu"]
 [dependencies]
 parity-scale-codec = { workspace = true }
 scale-info = { workspace = true }
+log = { workspace = true }
 
 frame-support = { workspace = true }
 frame-system = { workspace = true }
@@ -47,41 +48,42 @@ cfg-mocks = { workspace = true, default-features = true }
 [features]
 default = ["std"]
 std = [
-  "parity-scale-codec/std",
-  "scale-info/std",
-  "frame-support/std",
-  "frame-system/std",
-  "sp-arithmetic/std",
-  "sp-runtime/std",
-  "sp-std/std",
-  "cfg-primitives/std",
-  "cfg-traits/std",
-  "cfg-types/std",
-  "cfg-utils/std",
-  "frame-benchmarking/std",
-  "strum/std",
-  "orml-traits/std",
+    "parity-scale-codec/std",
+    "scale-info/std",
+    "frame-support/std",
+    "frame-system/std",
+    "sp-arithmetic/std",
+    "sp-runtime/std",
+    "sp-std/std",
+    "cfg-primitives/std",
+    "cfg-traits/std",
+    "cfg-types/std",
+    "cfg-utils/std",
+    "frame-benchmarking/std",
+    "strum/std",
+    "orml-traits/std",
+    "log/std",
 ]
 runtime-benchmarks = [
-  "frame-benchmarking/runtime-benchmarks",
-  "frame-support/runtime-benchmarks",
-  "frame-system/runtime-benchmarks",
-  "sp-runtime/runtime-benchmarks",
-  "cfg-primitives/runtime-benchmarks",
-  "cfg-traits/runtime-benchmarks",
-  "cfg-types/runtime-benchmarks",
-  "cfg-utils/runtime-benchmarks",
-  "pallet-uniques/runtime-benchmarks",
-  "cfg-mocks/runtime-benchmarks",
+    "frame-benchmarking/runtime-benchmarks",
+    "frame-support/runtime-benchmarks",
+    "frame-system/runtime-benchmarks",
+    "sp-runtime/runtime-benchmarks",
+    "cfg-primitives/runtime-benchmarks",
+    "cfg-traits/runtime-benchmarks",
+    "cfg-types/runtime-benchmarks",
+    "cfg-utils/runtime-benchmarks",
+    "pallet-uniques/runtime-benchmarks",
+    "cfg-mocks/runtime-benchmarks",
 ]
 try-runtime = [
-  "frame-support/try-runtime",
-  "frame-system/try-runtime",
-  "sp-runtime/try-runtime",
-  "cfg-primitives/try-runtime",
-  "cfg-traits/try-runtime",
-  "cfg-types/try-runtime",
-  "cfg-utils/try-runtime",
-  "cfg-mocks/try-runtime",
-  "sp-runtime/try-runtime",
+    "frame-support/try-runtime",
+    "frame-system/try-runtime",
+    "sp-runtime/try-runtime",
+    "cfg-primitives/try-runtime",
+    "cfg-traits/try-runtime",
+    "cfg-types/try-runtime",
+    "cfg-utils/try-runtime",
+    "cfg-mocks/try-runtime",
+    "sp-runtime/try-runtime",
 ]
diff --git a/pallets/loans/src/entities/pricing/external.rs b/pallets/loans/src/entities/pricing/external.rs
index 6fa54dc6ea..9f4f89de04 100644
--- a/pallets/loans/src/entities/pricing/external.rs
+++ b/pallets/loans/src/entities/pricing/external.rs
@@ -160,6 +160,7 @@ impl<T: Config> ExternalActivePricing<T> {
 		price: T::Balance,
 		price_last_updated: Seconds,
 	) -> Result<T::Balance, DispatchError> {
+		log::warn!("maybe_with_linear_accrual_price: Seconds {maturity:?}, price {price:?}, price_last_updated {price_last_updated:?}");
 		if self.info.with_linear_pricing {
 			Ok(cfg_utils::math::y_coord_in_rect(
 				(price_last_updated, price),
@@ -187,6 +188,7 @@ impl<T: Config> ExternalActivePricing<T> {
 		maturity: Seconds,
 		oracle: Option<PriceOf<T>>,
 	) -> Result<T::Balance, DispatchError> {
+		log::warn!("current_price_inner: Seconds {maturity:?}, oracle {oracle:?}");
 		if let Some((oracle_price, oracle_provided_at)) = oracle {
 			self.maybe_with_linear_accrual_price(
 				maturity,