PROBLEM TO BE SOLVED: To facilitate an audit operation of business processes which checks logs output by a plurality of computers.;SOLUTION: An audit trail checking apparatus is configured to collect operation history information (logs) from computers for executing business processes, in response to the input of a business process to be checked, extract a check item for start log extraction corresponding to the business process to be checked and a search expression corresponding to the check item, search the collected logs on the extracted search expression for logs to be checked, extract check items corresponding to the business process and search expressions corresponding to the check items, search the collected logs on the extracted search expressions for logs related to the logs to be checked, and save the related logs and check results in association with the logs to be checked.;COPYRIGHT: (C)2009,JPO&INPIT
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