Add the data after the change to a element edited log entry, so you can easily view the changes in log detail pages

config/parameters.yaml

@@ -125,3 +125,9 @@ parameters:
   env(DEFAULT_URI): 'https://partdb.changeme.invalid/'
 
   env(SAML_ROLE_MAPPING): '{}'
+
+  env(HISTORY_SAVE_CHANGED_DATA): 1
+  env(HISTORY_SAVE_CHANGED_FIELDS): 1
+  env(HISTORY_SAVE_REMOVED_DATA): 1
+  env(HISTORY_SAVE_NEW_DATA): 1
+

config/services.yaml

@@ -78,6 +78,7 @@ services:
             $save_changed_fields: '%env(bool:HISTORY_SAVE_CHANGED_FIELDS)%'
             $save_changed_data: '%env(bool:HISTORY_SAVE_CHANGED_DATA)%'
             $save_removed_data: '%env(bool:HISTORY_SAVE_REMOVED_DATA)%'
+            $save_new_data: '%env(bool:HISTORY_SAVE_NEW_DATA)%'
         tags:
             - { name: 'doctrine.event_subscriber' }