# DFX - FaultLogger ### Introduction This example illustrates how to obtain application fault information in eTS. ### Usage 1. After the application is started, click **Simulate Fault**. In the displayed dialog box, select the fault type and click **OK** to create the fault scenario. 2. Restart the application, and click the corresponding button to obtain the desired fault log. ### Constraints This sample can only be run on standard-system devices. The SDK version must be 3.2.11.9 or later.