Creating usage reports
Gain insight into the usage and performance statistics of your application reports by creating custom usage reports. For example, you can create a report that displays a list of errors that you can use to identify issues with your application, and ease the troubleshooting process.
In the header of Dev Studio, click.
Click Add Report.A report definition rule form opens in a new tab.
Ensure that you apply the report definition to the Log-ReportStatistics class.