Method of collectively managing dispersive log, network system and relay computer for use in the same

摘要

In a network system in which each of multiple networks, each containing computers and relay computers, is connected to another network via multiple relay computers which belong to the network concerned, and the communication between two computers belonging to different networks is performed on a communication path via multiple relay computers, there is provided a management computer for collectively managing logs which are dispersively and separately recorded in the multiple respective relay computers.