HETEROGENEOUS LOG ANALYSIS
First Claim
1. A method for heterogeneous log analysis, comprising:
- performing hierarchical log clustering on heterogeneous logs to generate a log cluster hierarchy for the heterogeneous logs;
performing, by a log pattern recognizer device having a processor, log pattern recognition on the log cluster hierarchy to generate log pattern representations;
performing log field analysis on the log pattern representations to generate log field statistics; and
performing log indexing on the log pattern representations to generate log indexes.
2 Assignments
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Accused Products
Abstract
A method and system are provided for heterogeneous log analysis. The method includes performing hierarchical log clustering on heterogeneous logs to generate a log cluster hierarchy for the heterogeneous logs. The method further includes performing, by a log pattern recognizer device having a processor, log pattern recognition on the log cluster hierarchy to generate log pattern representations. The method also includes performing log field analysis on the log pattern representations to generate log field statistics. The method additionally includes performing log indexing on the log pattern representations to generate log indexes.
16 Citations
20 Claims
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1. A method for heterogeneous log analysis, comprising:
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performing hierarchical log clustering on heterogeneous logs to generate a log cluster hierarchy for the heterogeneous logs; performing, by a log pattern recognizer device having a processor, log pattern recognition on the log cluster hierarchy to generate log pattern representations; performing log field analysis on the log pattern representations to generate log field statistics; and performing log indexing on the log pattern representations to generate log indexes. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A system for heterogeneous log analysis, comprising:
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a hierarchical log clusterer for performing hierarchical log clustering on heterogeneous logs to generate a log cluster hierarchy for the heterogeneous logs; a log pattern recognizer device having a processor for performing log pattern recognition on the log cluster hierarchy to generate log pattern representations; a log field analyzer for performing log field analysis on the log pattern representations to generate log field statistics; and a log indexer for performing log indexing on the log pattern representations to generate log indexes. - View Dependent Claims (16, 17, 18, 19, 20)
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Specification