---
id: object/codeunit/1351
type: object
title: Codeunit 1351 "Telemetry Subscribers"
summary: Codeunit 1351 "Telemetry Subscribers" in Base Application (System.Telemetry). 3 public procedures, 31 event subscribers. Present since at least BC23, still in BC30, changed in BC24-27.
tier: official
language: en
tags:
  - codeunit
  - base application
versions:
  introduced: null
  last_changed: "27"
  deprecated: null
review:
  state: derived
  by: null
  at: null
  flags: []
generated:
  at: "2026-10-11T00:31:51.816Z"
  pipeline: 0.2.0
  prompts: {}
  input_hash: 407e276c420fd7b87024bca5232c93a5b2a66c515c143925225627bc1cd7bea3
evidence:
  - kind: code
    url: https://github.com/microsoft/BCApps/blob/ea08af5ef2d6a9b5c5af4a029288abbe2c883220/src/Layers/W1/BaseApp/OtherCapabilities/Telemetry/TelemetrySubscribers.Codeunit.al
    title: src/Layers/W1/BaseApp/OtherCapabilities/Telemetry/TelemetrySubscribers.Codeunit.al (releases/29.x)
    date: null
    commit: ea08af5ef2d6a9b5c5af4a029288abbe2c883220
    t: null
    quote: null
links:
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  topics: []
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  posts: []
  guidelines: []
object_type: codeunit
object_id: 1351
name: Telemetry Subscribers
namespace: System.Telemetry
app: Base Application
extends: null
first_version: "23"
last_version: "30"
present_in:
  - "23"
  - "24"
  - "25"
  - "26"
  - "27"
  - "28"
  - "29"
  - "30"
changed_in:
  - "24"
  - "25"
  - "26"
  - "27"
source_major: "29"
obsolete: null
countries: []
ms_search_form_ids: []
counts:
  fields: 0
  procedures: 39
  events: 0
  subscribers: 31
relations:
  out: 0
  referenced_by: 0
  pages: 0
  extended_by: 0
  event_subscribers: 0
  calls: 7
  called_by: 0
  implements: 0
---

# Codeunit 1351 "Telemetry Subscribers"

> Codeunit 1351 "Telemetry Subscribers" in Base Application (System.Telemetry). 3 public procedures, 31 event subscribers. Present since at least BC23, still in BC30, changed in BC24-27.

Base Application · System.Telemetry · BC23-30 · [source at ea08af5e](https://github.com/microsoft/BCApps/blob/ea08af5ef2d6a9b5c5af4a029288abbe2c883220/src/Layers/W1/BaseApp/OtherCapabilities/Telemetry/TelemetrySubscribers.Codeunit.al) · facts from BC29

## Properties

| Property | Value |
|---|---|
| SingleInstance | true |
| Permissions | TableData "Permission Set Link" = r |

## Event subscriptions

- SendTraceOnProfileChanged subscribes to Codeunit "Conf./Personalization Mgt." OnProfileChanged
- SendTraceOnPermissionSetLinkAdded subscribes to Table "Permission Set Link" OnAfterInsertEvent
- SendTraceOnPermissionSetLinkRemoved subscribes to Table "Permission Set Link" OnBeforeDeleteEvent
- SendTraceOnPermissionSetIsAdded subscribes to Table "Metadata Permission Set" OnAfterInsertEvent
- SendTraceOnPermissionSetIsRemoved subscribes to Table "Metadata Permission Set" OnBeforeDeleteEvent
- SendTraceOnUserDefinedPermissionSetIsAdded subscribes to Table "Tenant Permission Set" OnAfterInsertEvent
- SendTraceOnUserDefinedPermissionSetIsRemoved subscribes to Table "Tenant Permission Set" OnBeforeDeleteEvent
- SendTraceOnPermissionSetIsAssignedToAUser subscribes to Table "Access Control" OnAfterInsertEvent
- SendTraceOnPermissionSetIsRemovedFromAUser subscribes to Table "Access Control" OnBeforeDeleteEvent
- SendTraceUndoSalesShipmentNoOfLines subscribes to Codeunit "Undo Sales Shipment Line" OnAfterCode
- EffectivePermissionsFetchedInPage subscribes to Page "Effective Permissions" OnEffectivePermissionsPopulated
- EffectivePermissionsChangeInPage subscribes to Codeunit "Effective Permissions Mgt." OnTenantPermissionModified
- LogTelemetryOnBankAccRecPostOnAfterFinalizePost subscribes to Codeunit "Bank Acc. Reconciliation Post" OnAfterFinalizePost
- LogTelemetryOnPaymentRecJournalOnBeforeInvokePost subscribes to Page "Payment Reconciliation Journal" OnBeforeInvokePost
- LogTelemetryOnBankAccReconciliationAfterTransfToGJ subscribes to Page "Bank Acc. Reconciliation" OnAfterActionEvent (Transfer to General Journal)
- LogFeatureTeletryOnBeforeModifyFeatureKey subscribes to Page "Feature Management" OnOpenPageEvent
- LogFeatureTelemetryOnBeforeModifyFeatureKey subscribes to Table "Feature Key" OnBeforeModifyEvent
- LogFeatureTelemetryOnAftereModifyFeatureKey subscribes to Table "Feature Key" OnAfterModifyEvent
- SendDailyTelemetry subscribes to Codeunit "Telemetry Management" OnSendDailyTelemetry
- LogFinancialReportLifecycleInsert subscribes to Table "Financial Report" OnAfterInsertEvent
- LogFinancialReportLifecycleModify subscribes to Table "Financial Report" OnAfterModifyEvent
- LogFinancialReportLifecycleRename subscribes to Table "Financial Report" OnAfterRenameEvent
- LogFinancialReportLifecycleDelete subscribes to Table "Financial Report" OnAfterDeleteEvent
- LogAccScheduleNameLifecycleInsert subscribes to Table "Acc. Schedule Name" OnAfterInsertEvent
- LogAccScheduleNameLifecycleModify subscribes to Table "Acc. Schedule Name" OnAfterModifyEvent
- LogAccScheduleNameLifecycleRename subscribes to Table "Acc. Schedule Name" OnAfterRenameEvent
- LogAccScheduleNameLifecycleDelete subscribes to Table "Acc. Schedule Name" OnAfterDeleteEvent
- LogColumnLayoutNameLifecycleInsert subscribes to Table "Column Layout Name" OnAfterInsertEvent
- LogColumnLayoutNameLifecycleModify subscribes to Table "Column Layout Name" OnAfterModifyEvent
- LogColumnLayoutNameLifecycleRename subscribes to Table "Column Layout Name" OnAfterRenameEvent
- LogColumnLayoutNameLifecycleDelete subscribes to Table "Column Layout Name" OnAfterDeleteEvent

## Procedures

- `SendJobQueueSkippedTelemetry(var JobQueueEntry: Record "Job Queue Entry")`
- `SendJobQueueNotReadyToStartTelemetry(var JobQueueEntry: Record "Job Queue Entry")`
- `SetJobQueueTelemetryDimensions(var JobQueueEntry: Record "Job Queue Entry"; var Dimensions: Dictionary of [Text, Text])` (internal)

Plus 5 local procedures.

## Calls

From the extracted call graph of BC29 (graphify-al on the snapshot checkout): calls whose target is known from a declared type or an `Object::"Name"` argument. Interface dispatch and calls through events are not counted, so the list is not complete.

- [Codeunit 8703 "Feature Telemetry"](../codeunit/8703.md) (6 calls: `LogAccScheduleNameTelemetry → LogUsage`, `LogColumnLayoutNameTelemetry → LogUsage`, `LogFeatureTelemetryOnAftereModifyFeatureKey → LogUsage`, …)
- [Codeunit 53 "Translation Helper"](../codeunit/53.md) (4 calls: `SendJobQueueNotReadyToStartTelemetry → RestoreGlobalLanguage`, `SendJobQueueNotReadyToStartTelemetry → SetGlobalLanguageToDefault`, `SendJobQueueSkippedTelemetry → RestoreGlobalLanguage`, …)
- [Codeunit 8714 "Audit Log"](../codeunit/8714.md) (3 calls: `LogAccScheduleNameTelemetry → LogAuditMessage`, `LogColumnLayoutNameTelemetry → LogAuditMessage`, `LogFinancialReportTelemetry → LogAuditMessage`)
- [Codeunit 8711 "Telemetry"](../codeunit/8711.md) (2 calls: `SendJobQueueNotReadyToStartTelemetry → LogMessage`, `SendJobQueueSkippedTelemetry → LogMessage`)
- [Codeunit 457 "Environment Information"](../codeunit/457.md) (1 call: `IsSaaS → IsSaaS`)
- [Codeunit 7580 "Onboarding Signal"](../codeunit/7580.md) (1 call: `SendDailyTelemetry → CheckAndEmitOnboardingSignals`)
- [Codeunit 9521 "Emit Database Wait Statistics"](../codeunit/9521.md) (1 call: `SendDailyTelemetry → (object)`)

## Across versions

- Present in: BC23-30
- Changed (declaration) in: BC24-27

Source: AL metadata extracted from the code (names, ids, signatures, properties); no code bodies (D10).

## Ask your agent

Procedure bodies are not stored here (D10). The call sections above are our own, per object, from the BC29 call graph. For a procedure body or the calls of one procedure, ask bc-code-atlas (external, by Stefan Maron, MIT; default corpus w1-28), which the bc-observatory plugin connects: `bcatlas_resolve_node(object_type: "codeunit", object_name: "Telemetry Subscribers")`, then `bcatlas_get_procedure_body` or `bcatlas_get_neighbors` on the returned id.