Logging in XML won't work

I want to log an XML.

With artist and title.

But i get the errormesage.

2017-04-08 19:36:48 Error Logging error (XML file (C:\Logfiles\onair.xml)): Error parsing XML template: Ongeldig op het hoogste niveau van het document.

Line: 1
procedure OnItemStart(Item: IPlaylistIte

I don’t have anything in the Template field.
What do i fill in ?

We want to have an XML file so we can present it on an Wallboard true RSS.