Log generation apparatus, log generation method, and non-transitory computer readable medium

A log generation method in a target system that owns objects, the log generation method comprising:

• using a target operation log to search for a target object from among the objects owned by the target system, the target operation log being a log of operations actually performed on the objects owned by the target system;
• using the target operation log to search for, as a target user, a user who can operate the target object from among users of the target system;
• and
• receiving specific operation information indicating a specific operation that a specific user performs in the target system, and using the specific operation information and the target operation log to generate a specific operation log, the specific operation log being a virtual log indicating a specific operation that the target user has performed on the target object.

A non-transitory computer readable medium storing a log generation program in a target system that owns objects, the log generation program causing a log generation apparatus, which is a computer, to execute:

• an object search process of using a target operation log to search for a target object from among the objects owned by the target system, the target operation log being a log of operations actually performed on the objects owned by the target system;
• a user search process of using the target operation log to search for, as a target user, a user who can operate the target object from among users of the target system;
• and
• a specific operation log generation process of receiving specific operation information indicating a specific operation that a specific user performs in the target system, and using the specific operation information and the target operation log to generate a specific operation log, the specific operation log being a virtual log indicating a specific operation that the target user has performed on the target object.