<PackageReference Include="System.Diagnostics.EventLog" Version="4.6.0" />

StandardEventOpcode

public enum StandardEventOpcode
Defines the standard opcodes that are attached to events by the event provider. For more information about opcodes, see EventOpcode.

An event with this opcode is a trace collection start event.

An event with this opcode is a trace collection stop event.

An event with this opcode is an extension event.

Info = 0

An event with this opcode is an informational event.

Receive = 240

An event with this opcode is published when one activity in an application receives data.

Reply = 6

An event with this opcode is published after an activity in an application replies to an event.

Resume = 7

An event with this opcode is published after an activity in an application resumes from a suspended state. The event should follow an event with the Suspend opcode.

Send = 9

An event with this opcode is published when one activity in an application transfers data or system resources to another activity.

Start = 1

An event with this opcode is published when an application starts a new transaction or activity. This can be embedded into another transaction or activity when multiple events with the Start opcode follow each other without an event with a Stop opcode.

Stop = 2

An event with this opcode is published when an activity or a transaction in an application ends. The event corresponds to the last unpaired event with a Start opcode.

Suspend = 8

An event with this opcode is published when an activity in an application is suspended.