core: Refine panic message when decoding fails during replay

It is significant for forensics to differentiate the source of the row
data being decoded. Change the error messages to that end.

crates/core/src/db/datastore/locking_tx_datastore/mod.rs

@@ -1681,15 +1681,21 @@ impl Locking {
                 }
                 Operation::Insert => {
                     let product_value = match write.data_key {
-                        DataKey::Data(data) => ProductValue::decode(&row_type, &mut &data[..]).unwrap_or_else(|_| {
-                            panic!("Couldn't decode product value to {:?} from message log", row_type)
+                        DataKey::Data(data) => ProductValue::decode(&row_type, &mut &data[..]).unwrap_or_else(|e| {
+                            panic!(
+                                "Couldn't decode product value from message log: `{}`. Expected row type: {:?}",
+                                e, row_type
+                            )
                         }),
                         DataKey::Hash(hash) => {
                             let data = odb.lock().unwrap().get(hash).unwrap_or_else(|| {
                                 panic!("Object {hash} referenced from transaction not present in object DB");
                             });
-                            ProductValue::decode(&row_type, &mut &data[..]).unwrap_or_else(|_| {
-                                panic!("Couldn't decode product value to {:?} from message log", row_type)
+                            ProductValue::decode(&row_type, &mut &data[..]).unwrap_or_else(|e| {
+                                panic!(
+                                    "Couldn't decode product value {} from object DB: `{}`. Expected row type: {:?}",
+                                    hash, e, row_type
+                                )
                             })
                         }
                     };