```
  $log_wrapper->field_farm_notes->value->set('<a href="https://regen.wasm.glass/transactions/' . $tx . '">' . $tx . '</a>');
  $log_wrapper->field_farm_notes->format->set('farm_format');


  $log_wrapper->field_farm_data->value->set(array('tx'=> $tx));
  $log_wrapper->field_farm_data->format->set('json');
```