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Logic App Storage Inspector

Mohammed_Barqawi's avatar
Sep 03, 2026

Logic App Storage Inspector is a Kudu site extension for inspecting the storage used by an Azure Logic App Standard

Logic App Storage Inspector is a Kudu site extension for inspecting the storage used by an Azure Logic App Standard application.

Read-only: The extension only reads Logic App storage data. It does not create, update, or delete workflows, tables, queues, blobs, messages, or other storage data.

Functionality

Flow history search

Search action and trigger inputs or outputs by workflow, date, and text. Results can be copied or exported as CSV or JSON.

Flow versions

Browse workflow versions, view their JSON definitions, and compare two versions side by side and you can download the json.

Information dashboard

Review workflow table information, queue depths, health indicators, and refresh status.

 

Site isolation and performance

  • Restricts table and queue access to the current Logic App site when a storage account is shared.
  • Uses asynchronous, cancellable, and paged operations for large storage accounts.
  • Performs no write operations against the Logic App or its storage account.

Install from Kudu Site Extensions

1. Open Kudu

  1. Open the Logic App Standard resource in the Azure portal.
  2. Select Development Tools > Advanced Tools.
  3. Select Go to open the Kudu/SCM site.

2. Install the extension

  1. In Kudu, select Site extensions.
  2. Open the Gallery tab.
  3. Search for Logic App Storage Inspector.
  4. Select the + button and confirm the installation.
  5. Restart the SCM site if Kudu requests it.

3. Open the inspector

Use the extension link in Kudu, or browse directly to:

https://<logic-app-name>.scm.azurewebsites.net/logicappstorageinspector/

Access to the inspector requires permission to access the Logic App's Kudu site.

Configuration

The extension reads configuration from the Logic App environment:

SettingPurpose
WEBSITE_SITE_NAMEIdentifies the current Logic App site. Provided by App Service.
AzureWebJobsStorageStorage connection used as a fallback.
AzureWebJobsStorage__accountNameStorage account used with managed identity.
LASI_TABLE_PREFIXOptional explicit flow<hostId> prefix when automatic resolution is unavailable.
LASI_AUTO_REFRESH_SECONDSOptional dashboard refresh interval.
LASI_PAGE_SIZEOptional default history-search page size.

For managed identity, grant the Logic App identity the required Storage Table, Queue, and Blob data-reader permissions.

 

Source Code

the code built using GitHub copilot on VS code https://github.com/features/copilot

Repository link mbarqawi/LogicAppStorageInspector: Web-based diagnostics tool for Azure Logic Apps Standard storage, workflow history, versions, and queue health.

Published Sep 03, 2026
Version 1.0
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