LOG ANALYSIS SYSTEM, LOG ANALYSIS METHOD, LOG ANALYSIS PROGRAM, AND STORAGE MEDIUM

摘要

A log analysis system characterized by being provided with: an identification unit which identifies transactions from logs output from a device; a grouping unit which groups the identified transactions such that transactions associated with identical start logs and identical end logs belong to the same group; a learning unit which creates a learning model that defines a number of occurrences for each transaction belonging to the same group, for each type of log; and an inspection unit which inspects a transaction to be inspected that is included in the identified transactions, on the basis of the learning model.