OnStartDocument()
	Document start 	parameters:  
OnStartElement()
	Element start namespace:  	 prefix:  	name: books
OnContent()
OnStartElement()
	Element start namespace:  	 prefix:  	name: book
		Attribute namaspace:  	 prefix:  	name: type 	 value: novel
		Attribute namaspace:  	 prefix:  	name: id 	 value: 1234567890
OnContent()
OnSkippedEntity()
	Skipped entity: test1 
OnContent()
OnError()
	Error function - error occurs -998 
