EventAttribute.cs

Go to the documentation of this file.

namespace System.Diagnostics.Tracing;
 
[AttributeUsage(AttributeTargets.Method)]
public sealed class EventAttribute : Attribute
{
    private EventOpcode m_opcode;
 
    private bool m_opcodeSet;
 
    public int EventId { get; private set; }
 
    public EventLevel Level { get; set; }
 
    public EventKeywords Keywords { get; set; }
 
    public EventOpcode Opcode
    {
        get
        {
            return m_opcode;
        }
        set
        {
            m_opcode = value;
            m_opcodeSet = true;
        }
    }
 
    internal bool IsOpcodeSet => m_opcodeSet;
 
    public EventTask Task { get; set; }
 
    public EventChannel Channel { get; set; }
 
    public byte Version { get; set; }
 
    public string? Message { get; set; }
 
    public EventTags Tags { get; set; }
 
    public EventActivityOptions ActivityOptions { get; set; }
 
    public EventAttribute(int eventId)
    {
        EventId = eventId;
        Level = EventLevel.Informational;
    }
}