This log captures errors that occur in client-side script code, providing consistent information about all exceptions from Web Clients and displaying these exceptions a central location.
When script exception logging is enabled, all handled exceptions are logged. The logging of unhandled exceptions varies depending on the browser's Disable Script Debugging in Internet Explorer setting, which is located on the Advanced tab in Internet Options. When this setting is selected, both handled and unhandled exceptions are logged to the Diagnostics Console. When this setting is not selected, only handled exceptions are logged to the Diagnostics Console, and unhandled exceptions are displayed in the browser's debug dialog box.
Script exception logging is enabled in the Web Server's web.config file. See Hyland.Logging for more information.