designated system for collecting data during integration and system tests of the product. we build every system by the requirements of the specific customer. we can ofer universal logbook that unswer to most requirements expected from most cusomers. the data include 2 levels ship loose or complete system in the log you can see the exect configuration send to the specific customer site including serial numbers of each pack and bay or shelf. in the log the testers can write all the events that happend during the integration and testing process. in order to give other departments like development or production as well as managers good impresion of how the process going well or it need improovments. if the information is not collected it forgot after short time and no correction are made. you can collect the names of the test and log files that generated during all tests for cusomer request or ather groups in the firm.