| 摘要 |
PROBLEM TO BE SOLVED: To provide a facility apparatus for flexibly dealing with change of a period subjected to logging, and to provide a log data storage method and program.SOLUTION: A change instruction accepting section 307 accepts from a user an instruction to change a first date of a period. In the case where it is discriminated that a post-change logging target period including a present date among a plurality of post-change logging target periods defined, as a reference, with the first date of the period after change accepted by the change instruction accepting section and a pre-change logging target period including the present data among a plurality of pre-change logging target periods defined, as a reference, with the first date of the period before change do not correspond to each other, a log target period correction section 308 corrects the post-change logging target period including the present date so that use result of a facility apparatus is indicated neither too much nor too little by log data stored in a log data storage section 301. |
