Log Level Filter & Extractor
Isolate specific severity levels (DEBUG, INFO, WARN, ERROR) from verbose application logs instantly.
3 Entries
Severity Hierarchy
1. Severity Ordering
Logs are evaluated based on standard precedence: DEBUG < INFO < WARN < ERROR.
2. Noise Reduction
Selecting a minimum threshold automatically suppresses lower-priority debug statements to streamline incident analysis.
Frequently Asked Questions (FAQ)
The filter scans each line for common log markers such as
[DEBUG], [INFO], [WARN], or [ERROR] and evaluates them against your selected threshold.
Lines lacking clear severity tags default to INFO level classification to prevent accidental omission during filtering.
Yes, completely secure. All filtering operations execute strictly inside your browser using client-side JavaScript. No logs are ever transmitted externally.