Referencing the Activity Log


Is there a way to programmatically reference the activity log? My organization is trying to reference the change date of a project status field and we want to track when projects have hit certain milestones (and also when those milestones were hit on past projects tracked within smartsheet). Is there a way to reference this information other than just looking at it? I've tried exporting this information and it isn't very useful for what we're doing.

Thank you!