Fix refund base fee (#1118)

Author: tgmichel

frame/evm/src/runner/stack.rs

@@ -261,15 +261,20 @@ where
 			_ => used_gas.into(),
 		};
 		let actual_fee = effective_gas.saturating_mul(total_fee_per_gas);
+		let actual_base_fee = effective_gas.saturating_mul(base_fee);
 
 		log::debug!(
 			target: "evm",
-			"Execution {:?} [source: {:?}, value: {}, gas_limit: {}, actual_fee: {}, is_transactional: {}]",
+			"Execution {:?} [source: {:?}, value: {}, gas_limit: {}, actual_fee: {}, used_gas: {}, effective_gas: {}, base_fee: {}, total_fee_per_gas: {}, is_transactional: {}]",
 			reason,
 			source,
 			value,
 			gas_limit,
 			actual_fee,
+			used_gas,
+			effective_gas,
+			base_fee,
+			total_fee_per_gas,
 			is_transactional
 		);
 		// The difference between initially withdrawn and the actual cost is refunded.
@@ -298,7 +303,7 @@ where
 			// Actual fee after evm execution, including tip.
 			actual_fee,
 			// Base fee.
-			executor.fee(base_fee),
+			actual_base_fee,
 			// Fee initially withdrawn.
 			fee,
 		);