public int EventId { get; set; }

Public Property EventId As Integer
	Get
	Set

public:
property int EventId {
	int get ();
	void set (int value);
}

member EventId : int with get, set

Property Value

The EventID of the event log entry will normally be set using the EventID property (Properties) on the LoggingEvent. This property provides the fallback value which defaults to 0.

Reference