The LogBook Toolkit is a software add-on for LabVIEW that you can use to track all events including errors and custom messages in a single handler. The add-on includes VIs to handle events inside LabVIEW code�all events can be displayed, stored with severity management descriptions, and programmed to send email alerts. You can use two preconfigured levels: standard and error. You can also define custom messages to add an unlimited number of message levels with their associated colors. Additionally, the LogBook Toolkit stores events in a daily, weekly, or monthly text file.