Two features with the same Category and Name must have a common set of parameters or the event metrics necessary for analysis will not record correctly. If you need to associate the same feature Category and Name with methods that have different signatures disable parameter recording by setting the LogParameters Property to false.
Requirements
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2