no single variable names

crates/interledger-settlement-engines/src/engines/ethereum_ledger/utils.rs

@@ -100,16 +100,16 @@ pub fn transfer_logs(
         .map_err(move |err| error!("Got error when fetching transfer logs{:?}", err))
         .and_then(move |logs| {
             let mut ret = Vec::new();
-            for l in logs {
+            for log in logs {
                 // NOTE: From/to are indexed events.
                 // Amount is parsed directly from the data field.
-                let indexed = l.topics;
+                let indexed = log.topics;
                 let from = H160::from(indexed[1]);
                 let to = H160::from(indexed[2]);
-                let data = l.data;
+                let data = log.data;
                 let amount = U256::from_str(&hex::encode(data.0)).unwrap();
                 ret.push(ERC20Transfer {
-                    tx_hash: l.transaction_hash.unwrap(),
+                    tx_hash: log.transaction_hash.unwrap(),
                     from,
                     to,
                     amount,