> For the complete documentation index, see [llms.txt](https://guides.clickatell.com/flow/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://guides.clickatell.com/flow/workflow-management/using-the-previewer/preview-logs.md).

# Preview logs

The Execution Logs help you to gather insight about and troubleshoot your workflows. 

When [previewing ](/flow/workflow-management/using-the-previewer.md)your flow on the emulator, select the *Logs* button in the bottom left of the canvas to open a panel with detailed information about how the flow was executed in this session. 

<figure><img src="/files/xlN2tdOGQy6unwH4ERrX" alt=""><figcaption></figcaption></figure>

The following tabs are available:

* ***Logs*** - Displays every step, action, input, output, and action that was executed.
* ***Keywords*** - Shows all keywords that were used during the session, including their destination.
* ***API Calls*** - Indicates all the API calls made during the session. The flow-builder can deep-dive into the API call details, viewing the API Request, API Response, and the variables within the API payload.
* ***Variables*** - Presents the flow-builder with all the variables that are available to use in the session, and what was entered by the end-user as inputs.&#x20;

<figure><img src="/files/sEmqESWgEnI5oPAaPxK5" alt=""><figcaption></figcaption></figure>