clean install

web/profiles/farm/modules/log/harvest/config/install/log.type.harvest.yml

@@ -0,0 +1,14 @@
+langcode: en
+status: true
+dependencies:
+  module:
+    - farm_log
+  enforced:
+    module:
+      - farm_harvest
+id: harvest
+label: Harvest
+description: ''
+name_pattern: 'Harvest log [log:id]'
+workflow: farm_log_workflow
+new_revision: true

web/profiles/farm/modules/log/harvest/farm_harvest.info.yml

@@ -0,0 +1,8 @@
+name: Harvest log
+description: Adds an Harvest log type.
+type: module
+package: farmOS Logs
+core_version_requirement: ^10
+dependencies:
+  - farm:farm_entity
+  - log:log

web/profiles/farm/modules/log/harvest/src/Plugin/Log/LogType/Harvest.php

@@ -0,0 +1,38 @@
+<?php
+
+namespace Drupal\farm_harvest\Plugin\Log\LogType;
+
+use Drupal\farm_entity\Plugin\Log\LogType\FarmLogType;
+
+/**
+ * Provides the harvest log type.
+ *
+ * @LogType(
+ *   id = "harvest",
+ *   label = @Translation("Harvest"),
+ * )
+ */
+class Harvest extends FarmLogType {
+
+  /**
+   * {@inheritdoc}
+   */
+  public function buildFieldDefinitions() {
+    $fields = parent::buildFieldDefinitions();
+
+    // Lot number.
+    $options = [
+      'type' => 'string',
+      'label' => $this->t('Lot number'),
+      'description' => $this->t('If this harvest is part of a batch or lot, enter the lot number here.'),
+      'weight' => [
+        'form' => 20,
+        'view' => 20,
+      ],
+    ];
+    $fields['lot_number'] = $this->farmFieldFactory->bundleFieldDefinition($options);
+
+    return $fields;
+  }
+
+}