workflows.WithTaskSpan

workflows.WithTaskSpan(
    ctx context.Context,
    name string,
    f func(ctx context.Context) error,
) error

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Wrap a function with a tracing span using the current runner’s tracer.

WithTaskSpan is an alias for WithSpan. Use it inside a task Execute method. If the context is not a task execution context, the function runs without creating a span.

Parameters

ctx context.Context required

The task execution context.

name string required

The name of the span.

f func(context.Context) error required

The function to wrap.

Returns

The error returned by f, if any.

Request example

Go

type Task struct{}

func (t *Task) Execute(ctx context.Context) error {
	err := workflows.WithTaskSpan(ctx, "Database insert", func(ctx context.Context) error {
		// Do something
		return nil
	})
  if err != nil {
    return fmt.Errorf("failed to insert into database: %w", err)
  }

	return nil
}

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