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When developing apps with the App SDK, debugging is essential for understanding your app’s behavior and fixing issues. You can log messages both in your client and server code.

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Logging

The App SDK supports standard console methods that work in both frontend and server environments:
  • console.log() - For general information and debugging output
  • console.warn() - For warnings that don’t break functionality but need attention
  • console.error() - For unexpected errors that break functionality for your app’s users
These logs will appear in different places depending on where they’re called from. Let’s explore where to find your logs.

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Frontend logs

Frontend logs appear in your browser’s console. To access them, open the dev tools of your browser and navigate to the Console tab.

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Server logs via the Developer console

The Developer console provides a comprehensive logs viewer for your app’s server code across all workspaces where your app is installed. This is the primary way to monitor your app in production. How to access:
  1. Navigate to the Developer console
  2. Select your app
  3. Click on the Logs tab
You can only view the logs for one workspace at a time. To get started, enter the workspace’s slug to select it.

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Development server logs via CLI

For your development build, you can stream logs directly to your terminal using the Attio CLI. This provides a real-time view of your development logs to debug your app while you’re building it. How to access: Run the following command:
You can optionally specify a workspace:
Example output: