Add more detailed error logging (#504)

Author: ogtownsend

pkg/ccip/chainaccessor/event.go

@@ -43,6 +43,9 @@ func (a *TONAccessor) bindContractEvent(ctx context.Context, contractName string
 			consts.EventNameExecutionStateChanged,
 		}
 	default:
+		a.lggr.Warnw("No event filters registered for unknown contract type",
+			"contractName", contractName,
+			"address", address.String())
 		return nil // No events to bind for unknown contract types
 	}
 

pkg/logpoller/loader/loader.go

@@ -230,13 +230,15 @@ func (l *rawTxLoader) listTransactionsWithBlock(ctx context.Context, addr *addre
 		TxHash: txHash,
 	}, &resp)
 	if err != nil {
-		return nil, nil, err
+		return nil, nil, fmt.Errorf("failed to query liteserver for transactions (addr=%s, lt=%d, limit=%d): %w",
+			addr.String(), lt, limit, err)
 	}
 
 	switch t := resp.(type) {
 	case ton.TransactionList:
 		if len(t.Transactions) == 0 {
-			return nil, nil, ton.ErrNoTransactionsWereFound
+			return nil, nil, fmt.Errorf("no transactions found for address %s (lt=%d, limit=%d): %w",
+				addr.String(), lt, limit, ton.ErrNoTransactionsWereFound)
 		}
 
 		txList, err := cell.FromBOCMultiRoot(t.Transactions)
@@ -286,9 +288,11 @@ func (l *rawTxLoader) listTransactionsWithBlock(ctx context.Context, addr *addre
 		return resTxs, resBlocks, nil
 	case ton.LSError:
 		if t.Code == 0 {
-			return nil, nil, ton.ErrNoTransactionsWereFound
+			return nil, nil, fmt.Errorf("liteserver returned empty transaction list for address %s (lt=%d, limit=%d): %w",
+				addr.String(), lt, limit, ton.ErrNoTransactionsWereFound)
 		}
-		return nil, nil, t
+		return nil, nil, fmt.Errorf("liteserver error for address %s (lt=%d, limit=%d, code=%d): %w",
+			addr.String(), lt, limit, t.Code, t)
 	}
 
 	return nil, nil, errors.New("unknown response type")

pkg/logpoller/service.go

@@ -338,6 +338,7 @@ func (lp *service) Replay(ctx context.Context, fromBlock uint32) error {
 	if lp.replay.status != models.ReplayStatusPending {
 		lp.replay.status = models.ReplayStatusRequested
 	}
+	lp.lggr.Infow("Replay requested", "fromBlock", fromBlock)
 	return nil
 }