in pkg/plugin/cloudlogging/cloudlogging.go [157:172]
func fieldToLabels(labels data.Labels, fieldName string, field *structpb.Value) {
switch t := field.GetKind().(type) {
case *structpb.Value_NumberValue:
labels[fieldName] = fmt.Sprintf("%v", t.NumberValue)
case *structpb.Value_BoolValue:
labels[fieldName] = fmt.Sprintf("%t", t.BoolValue)
case *structpb.Value_StringValue:
labels[fieldName] = t.StringValue
case *structpb.Value_StructValue:
for key, value := range t.StructValue.GetFields() {
fieldToLabels(labels, fmt.Sprintf("%s.%s", fieldName, key), value)
}
default:
labels[fieldName] = field.String()
}
}