Yocto net Upgrade 4You is a software upgrade activated by PUK entry on the Yocto net’s configuration page. It adds the ability to modify an existing logging service on a Yocto net Log. It also displays information on the memory usage of the relevant data. The implementation can perform a load profile survey on electrical parameters such as voltage, current and power factor and can increase or decrease the sampling frequency and the logging period. When used with the Yocto net Upgrade Charts upgrade. it is also possible to display online the daily charts of the customised logging service.