To reduce a burden of both a provider of an analysis engine and a developer of an application using the analysis engine.SOLUTION: A log analyzer 1 has: an analysis engine registration unit 111 which registers a plurality of analysis programs; a selection acceptance unit 112 which accepts the selection of any of the plurality of analysis programs; a development information output unit 113 which outputs access information for using the selected analysis program; and an analysis control unit 117 which performs data exchange with the selected analysis program, when receiving access from the application in which the access information is incorporated.SELECTED DRAWING: Figure 3
展开▼