in tools/mc2bq/pkg/schema/schema.go [338:349]
func wrapWithSerializeError(field string, err error) *serializeError {
var serr *serializeError
if errors.As(err, &serr) {
serr.field = field + "." + serr.field
return serr
}
return &serializeError{
field: field,
err: err,
}
}