GENERATING A LOG PARSER BY AUTOMATICALLY IDENTIFYING REGULAR EXPRESSIONS MATCHING A SAMPLE LOG

摘要

An approach is presented for generating a log parser. Regular expressions are received and stored in a crowd-sourced data repository. An instruction is received to create a log parser based on a sample log. The sample log is received. Matches are identified between strings of characters included in the received sample log and regular expressions included in the stored regular expressions. Each match indicates a stored regular expression is capable of parsing a string included in the sample log. Based on the identified matches, the log parser is generated so as to include the regular expressions that match the strings included in the sample log.