workflows.WithTaskSpan(
ctx context.Context,
name string,
f func(ctx context.Context) error,
) error
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
The task execution context.
f
func(context.Context) error
required
The function to wrap.
Returns
The error returned by f, if any.
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
}