wtt40122 opened a new issue, #578: URL: https://github.com/apache/ozhera/issues/578
In a recent update, we successfully implemented a placeholder parsing feature to extract structured data from logs. This functionality is implemented through the PlaceholderParser class and has been verified with unit tests. Optimization Suggestions and Discussion Extensibility of Placeholder Formats Currently, the placeholder parser only supports the %s format. To meet the needs of more scenarios, we suggest supporting additional placeholder formats Robustness of Exception Handling If the log format does not match expectations during parsing, the current implementation returns an empty map (Collections.emptyMap()). To enhance the robustness of the system, we suggest: Logging failed parsing attempts Providing more detailed error information for debugging purposes Question: Should the exception handling mechanism be improved? Performance Optimization For large-scale log parsing, the current implementation may not meet the demands of high-concurrency scenarios. We suggest: Optimizing the parsing algorithm Supporting batch parsing to improve efficiency Configuration Flexibility The parsing script for PlaceholderParser is currently provided through LogParserData. To enhance configuration flexibility, we suggest: Supporting hot updates for parsing scripts Supporting loading parsing scripts from external files or databases Example Issue Assume the log format is: User [wtt] logged in from IP [192.168.1.1] at time [2025-04-07 15:36:45] The current parsing script is: String parseScript = "User [%s] logged in from IP [%s] at time [%s]"; Questions: If a placeholder (e.g., at time [...]) is missing from the log, will the parsing result lose other valid fields? Should partial matching be supported instead of full matching? -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
