Consider the following scenario. You enable one specific analytic or debug event log by using the Event Viewer tool, and the events are generated as expected. However, these events might not be parsed by the Event Viewer tool correctly. Instead a message like below is displayed when you try to view it.
For example, this issue can happen if you try to view the Diagnostic log of the Microsoft-Windows-Sync Center program.
This is the expected behavior. These logs are for debugging purpose only and there is no corresponding message for them, so the Event Viewer tool cannot parse them.
Article ID: 2715437 - Last Review: 24 May 2012 - Revision: 1