Log Activity


The Log activity logs a message in the application's logging system or console.

If you are running an application in a web browser ( (VertiGIS Studio Web, Geocortex Viewer for HTML5, or ArcGIS Web AppBuilder), the message appears in the web browser's console output.

If you are running VertiGIS Studio Mobile, the logs are displayed in the application's log viewer console.

The browser console in VertiGIS Studio Web, Geocortex Viewer for HTML5, and ArcGIS Web AppBuilder uses a JavaScript runtime.

The console in VertiGIS Studio Mobile uses a .NET runtime, which uses a different syntax compared to a JavaScript runtime and may provide a different level of detail.


This activity can be used to provide invaluable feedback when authoring workflows. It is also useful in production deployments of workflow to keep track of the success or failure of different parts of the workflow.




Type: any

The message to log.


This activity has no outputs.


For information about the ID, Display Name, and Description properties, see Properties Common to all Activities.

Supported Environments

Environments capable of running this activity






Experience Builder

Web AppBuilder

Geocortex Viewer for HTML5

Levels of Support:      Full Support      Partial Support      No Support

Connectivity Requirements

This activity works when the device has intermittent connectivity to the network.

Version Information

Supported from: Geocortex Viewer for HTML5 2.9, ArcGIS Web AppBuilder 2.4.