发明授权
- 专利标题: Log message anomaly detection
- 专利标题(中): 日志消息异常检测
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申请号: US12786837申请日: 2010-05-25
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公开(公告)号: US08495429B2公开(公告)日: 2013-07-23
- 发明人: Qiang Fu , Jian-Guang Lou , Jiang Li
- 申请人: Qiang Fu , Jian-Guang Lou , Jiang Li
- 申请人地址: US WA Redmond
- 专利权人: Microsoft Corporation
- 当前专利权人: Microsoft Corporation
- 当前专利权人地址: US WA Redmond
- 代理机构: Microsoft Corporation
- 主分类号: G06F11/00
- IPC分类号: G06F11/00
摘要:
One or more techniques and/or systems are disclosed for detecting anomalies in a message log. A log message is parsed from an unstructured text string to a structured form, comprising messages signature and parameter values. Structured log messages that contain a same parameter value of a same program variable are grouped together. One or more invariants for are identified from respective types of log message groups. Invariants are applied to log sequences of respective log types.
公开/授权文献
- US20110296244A1 LOG MESSAGE ANOMALY DETECTION 公开/授权日:2011-12-01
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