[BUG] Warning: Undefined array key "value_referencer" in Drupal\Core\Logger\LoggerChannel->log()

[swirtSJW]

Is there an existing issue for this?

• I have searched the existing issues

Current Behavior

Looking at either the revisions list page or comparing two revisions, there are multiple warnings and deprecation notices.

Expected Behavior

Ought to not see scary bits on the screen.

Steps To Reproduce

1. Navigate to a dataset
2. Click on the 'Revisions' tab
3. See the page fill with multiple (~30) warnings like this.

Warning: Undefined array key "value_referencer" in Drupal\Core\Logger\LoggerChannel->log() (line 123 of core/lib/Drupal/Core/Logger/LoggerChannel.php).
Deprecated function: syslog(): Passing null to parameter #1 ($priority) of type int is deprecated in Drupal\syslog\Logger\SysLog->syslogWrapper() (line 114 of core/modules/syslog/src/Logger/SysLog.php).

4. Using the "Compare selected revisions" button results in a similar cascade of Warnings.

Environment

- OS: Mac in DDEV, also on dev instance
- Node: -
- npm: -

Relevant log output

Warning: Undefined array key "value_referencer" in Drupal\Core\Logger\LoggerChannel->log() (line 123 of core/lib/Drupal/Core/Logger/LoggerChannel.php).
Drupal\Core\Logger\LoggerChannel->log('value_referencer', 'Property @property_id reference @uuid not found', Array) (Line: 171)
Drupal\metastore\Reference\Dereferencer->dereferenceSingle('distribution', '9f26f09e-4da9-5e90-867d-c44524f6fe43') (Line: 132)
Drupal\metastore\Reference\Dereferencer->dereferenceMultiple('distribution', Array) (Line: 100)
Drupal\metastore\Reference\Dereferencer->dereferencePropertyUuid('distribution', Array) (Line: 77)
Drupal\metastore\Reference\Dereferencer->dereferenceProperty('distribution', Object) (Line: 59)
Drupal\metastore\Reference\Dereferencer->dereference(Object) (Line: 157)
Drupal\metastore\LifeCycle\LifeCycle->datasetLoad(Object) (Line: 135)
Drupal\metastore\LifeCycle\LifeCycle->go('Load', Object) (Line: 75)
metastore_data_lifecycle(Object, 'load') (Line: 19)
metastore_entity_load(Array, 'node') (Line: 397)
Drupal\Core\Entity\EntityStorageBase->Drupal\Core\Entity\{closure}(Object, 'metastore') (Line: 388)
Drupal\Core\Extension\ModuleHandler->invokeAllWith('entity_load', Object) (Line: 396)
Drupal\Core\Entity\EntityStorageBase->postLoad(Array) (Line: 661)
Drupal\Core\Entity\ContentEntityStorageBase->loadMultipleRevisions(Array) (Line: 634)
Drupal\Core\Entity\ContentEntityStorageBase->loadRevision(1723421) (Line: 208)
Drupal\diff\Form\RevisionOverviewForm->buildForm(Array, Object, Object)
call_user_func_array(Array, Array) (Line: 536)
Drupal\Core\Form\FormBuilder->retrieveForm('revision_overview_form', Object) (Line: 283)
Drupal\Core\Form\FormBuilder->buildForm('Drupal\diff\Form\RevisionOverviewForm', Object) (Line: 224)
Drupal\Core\Form\FormBuilder->getForm('Drupal\diff\Form\RevisionOverviewForm', Object) (Line: 25)
Drupal\diff\Controller\NodeRevisionController->revisionOverview(Object)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->Drupal\Core\EventSubscriber\{closure}() (Line: 592)
Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 121)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->Drupal\Core\EventSubscriber\{closure}() (Line: 181)
Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 76)
Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 52)
Drupal\pqdc\Middleware\Redirect->handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache->pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 53)
Asm89\Stack\Cors->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\StackedHttpKernel->handle(Object, 1, 1) (Line: 704)
Drupal\Core\DrupalKernel->handle(Object) (Line: 19)
Deprecated function: syslog(): Passing null to parameter #1 ($priority) of type int is deprecated in Drupal\syslog\Logger\SysLog->syslogWrapper() (line 114 of core/modules/syslog/src/Logger/SysLog.php).
Drupal\syslog\Logger\SysLog->syslogWrapper(NULL, 'https://dev-edit.pdc.cms.gov|1719610944|dkan|184.25.157.153|https://dev-edit.pdc.cms.gov/node/2746/revisions|https://dev-edit.pdc.cms.gov/node/2746/revisions|1131||Property distribution reference '9f26f09e-4da9-5e90-867d-c44524f6fe43' not found') (Line: 102)
Drupal\syslog\Logger\SysLog->log(NULL, 'Property distribution reference '9f26f09e-4da9-5e90-867d-c44524f6fe43' not found', Array) (Line: 127)
Drupal\Core\Logger\LoggerChannel->log(NULL, 'Property @property_id reference @uuid not found', Array) (Line: 171)
Drupal\metastore\Reference\Dereferencer->dereferenceSingle('distribution', '9f26f09e-4da9-5e90-867d-c44524f6fe43') (Line: 132)
Drupal\metastore\Reference\Dereferencer->dereferenceMultiple('distribution', Array) (Line: 100)
Drupal\metastore\Reference\Dereferencer->dereferencePropertyUuid('distribution', Array) (Line: 77)
Drupal\metastore\Reference\Dereferencer->dereferenceProperty('distribution', Object) (Line: 59)
Drupal\metastore\Reference\Dereferencer->dereference(Object) (Line: 157)
Drupal\metastore\LifeCycle\LifeCycle->datasetLoad(Object) (Line: 135)
Drupal\metastore\LifeCycle\LifeCycle->go('Load', Object) (Line: 75)
metastore_data_lifecycle(Object, 'load') (Line: 19)
metastore_entity_load(Array, 'node') (Line: 397)
Drupal\Core\Entity\EntityStorageBase->Drupal\Core\Entity\{closure}(Object, 'metastore') (Line: 388)
Drupal\Core\Extension\ModuleHandler->invokeAllWith('entity_load', Object) (Line: 396)
Drupal\Core\Entity\EntityStorageBase->postLoad(Array) (Line: 661)
Drupal\Core\Entity\ContentEntityStorageBase->loadMultipleRevisions(Array) (Line: 634)
Drupal\Core\Entity\ContentEntityStorageBase->loadRevision(1723421) (Line: 208)
Drupal\diff\Form\RevisionOverviewForm->buildForm(Array, Object, Object)
call_user_func_array(Array, Array) (Line: 536)
Drupal\Core\Form\FormBuilder->retrieveForm('revision_overview_form', Object) (Line: 283)
Drupal\Core\Form\FormBuilder->buildForm('Drupal\diff\Form\RevisionOverviewForm', Object) (Line: 224)
Drupal\Core\Form\FormBuilder->getForm('Drupal\diff\Form\RevisionOverviewForm', Object) (Line: 25)
Drupal\diff\Controller\NodeRevisionController->revisionOverview(Object)
call_user_func_array(Array, Array) (Line: 123)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->Drupal\Core\EventSubscriber\{closure}() (Line: 592)
Drupal\Core\Render\Renderer->executeInRenderContext(Object, Object) (Line: 121)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->wrapControllerExecutionInRenderContext(Array, Array) (Line: 97)
Drupal\Core\EventSubscriber\EarlyRenderingControllerWrapperSubscriber->Drupal\Core\EventSubscriber\{closure}() (Line: 181)
Symfony\Component\HttpKernel\HttpKernel->handleRaw(Object, 1) (Line: 76)
Symfony\Component\HttpKernel\HttpKernel->handle(Object, 1, 1) (Line: 52)
Drupal\pqdc\Middleware\Redirect->handle(Object, 1, 1) (Line: 58)
Drupal\Core\StackMiddleware\Session->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\KernelPreHandle->handle(Object, 1, 1) (Line: 106)
Drupal\page_cache\StackMiddleware\PageCache->pass(Object, 1, 1) (Line: 85)
Drupal\page_cache\StackMiddleware\PageCache->handle(Object, 1, 1) (Line: 53)
Asm89\Stack\Cors->handle(Object, 1, 1) (Line: 48)
Drupal\Core\StackMiddleware\ReverseProxyMiddleware->handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\NegotiationMiddleware->handle(Object, 1, 1) (Line: 51)
Drupal\Core\StackMiddleware\StackedHttpKernel->handle(Object, 1, 1) (Line: 704)
Drupal\Core\DrupalKernel->handle(Object) (Line: 19)

Anything else?

The relevant bit of code in Drupal 10.3 has not changed in 10 yrs
https://git.drupalcode.org/project/drupal/-/blob/10.3.x/core/lib/Drupal/Core/Logger/LoggerChannel.php?ref_type=heads&blame=1#L49

The relative bit of code in DKAN changed 3 months ago.
https://github.com/GetDKAN/dkan/blame/db9ceb6fa5a5f752b9be0d05ff21b64c2b579ce6/modules/metastore/src/Reference/Referencer.php#L191C7-L191C7