Abstract text

A ticket generating unit generates, for a processing request received from a user and an entity containing a series of processes to be executed based on the processing request, a ticket containing request identification information for identifying the processing request and user information for identifying the user. An execution processing unit executes, upon receiving the processing request and the ticket, requested processing according to the entity. A log managing unit records log information related to the processing executed by the execution processing unit, in a log storing unit in a reduced manner.