NovIqraLab

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.

What is Log Level Filter & Extractor?

Isolate specific severity levels (DEBUG, INFO, WARN, ERROR) from verbose application logs instantly.

How to use Log Level Filter & Extractor

  1. Enter or paste the values requested in the input fields.
  2. Choose any options provided, then run an action button if the tool requires one.
  3. Review the result and copy or adjust it as needed.

Log Level Filter & Extractor features

  • Available tool controls: Apply Severity Filter.
  • Input and option fields: Minimum Severity Level:, Raw Log Input:, Filtered Output:.

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.