[feature] fix error msg

transactor.go

@@ -67,25 +67,25 @@ func (t *Transactor[B, C, O]) WithinTx(ctx context.Context, fn func(ctx context.
 func (t *Transactor[B, C, O]) WithinTxWithOpts(ctx context.Context, fn func(ctx context.Context) error, opts ...Option[O]) (err error) {
 	var nilDB B
 	if t.beginner == nilDB {
-		return xerrors.Errorf("transactor: cannot begin: %w", ErrNilBeginner)
+		return xerrors.Errorf("transactor - cannot begin: %w", ErrNilBeginner)
 	}
 
 	tx, ok := t.operator.Extract(ctx)
 	if !ok {
 		tx, err = t.beginner.BeginTx(ctx, opts...)
 		if err != nil {
-			return xerrors.Errorf("transactor: cannot begin: %w", errors.Join(err, ErrBeginTx))
+			return xerrors.Errorf("transactor - cannot begin: %w", errors.Join(err, ErrBeginTx))
 		}
 	}
 
 	defer func() {
 		switch p := recover(); {
 		case p != nil:
 			if rbErr := tx.Rollback(ctx); rbErr != nil {
-				err = xerrors.Errorf("transactor: panic: %v: %w", p, errors.Join(rbErr, ErrRollbackFailed))
+				err = xerrors.Errorf("transactor - panic [%v]: %w", p, errors.Join(rbErr, ErrRollbackFailed))
 				return
 			}
-			err = xerrors.Errorf("transactor: panic: %v: %w", p, ErrRollbackSuccess)
+			err = xerrors.Errorf("transactor - panic [%v]: %w", p, ErrRollbackSuccess)
 		case err != nil:
 			if rbErr := tx.Rollback(ctx); rbErr != nil {
 				err = xerrors.Errorf("transactor: %w", errors.Join(err, rbErr, ErrRollbackFailed))

transactor_test.go

@@ -231,7 +231,6 @@ func Test_Transactor(t *testing.T) {
 				assertTrue(t, &c == tx)
 				return execError
 			})
-			t.Log(err.Error())
 			assertTrue(t, errors.Is(err, ErrRollbackFailed))
 			assertTrue(t, errors.Is(err, execError))
 			assertTrue(t, errors.Is(err, rollbackErr))