Class ActivitySourceExtensions

Namespace: Temporalio.Extensions.OpenTelemetry

Assembly: Temporalio.Extensions.OpenTelemetry.dll

Temporal extensions to ActivitySource.

public static class ActivitySourceExtensions

Inheritance: object

ActivitySourceExtensions

Inherited Members: object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Methods

TrackWorkflowDiagnosticActivity(ActivitySource, string, ActivityKind, IEnumerable<KeyValuePair<string, object?>>?, IEnumerable<ActivityLink>?, bool, bool, Action<Activity>?)

Create a WorkflowDiagnosticActivity and set it as current. Can only be called within a workflow. WARNING: This method should not be considered stable and may change.

public static WorkflowDiagnosticActivity TrackWorkflowDiagnosticActivity(this ActivitySource source, string name, ActivityKind kind = ActivityKind.Internal, IEnumerable<KeyValuePair<string, object?>>? tags = null, IEnumerable<ActivityLink>? links = null, bool evenOnReplay = false, bool inheritParentTags = true, Action<Activity>? updateActivity = null)

Parameters

source ActivitySource: The source to start an internal activity on if needed.
name string: Operation name.
kind ActivityKind: Activity kind.
tags IEnumerable<KeyValuePair<string, object>>: Tags for the workflow activity. See inheritParentTags.
links IEnumerable<ActivityLink>: Activity links.
evenOnReplay bool: If false (the default), the internal activity on the source will only be started when the workflow isn't replaying. If true, the internal activity will always be started.
inheritParentTags bool: If true (the default), any tags on the parent WorkflowDiagnosticActivity will be prepended to any given tags and used. If false, only given tags are used. This differs from standard ActivitySource.StartActivity behavior by intention so workflow tags can be propagated.
updateActivity Action<Activity>: If present and an internal activity is started from the source, this is invoked with the started activity before it is immediately stopped.

Returns

WorkflowDiagnosticActivity: The started workflow activity set as current.

Remarks