KivTools

Log Parser & Analyzer LOCAL ONLY

Extract operational signals from Nginx/Apache combined access logs or JSON Lines. Files are read in browser chunks and are never uploaded by this tool.

Input log

Choose an access log or JSON Lines file, or paste a smaller sample below.

Summary
Analyze a log to see local summary metrics.
Top request paths
PathRequests4xx5xx
No log analyzed yet.
Notable lines
  • Errors, invalid lines, and high-status requests appear here.

Review access patterns without moving a log file off-device

The parser recognizes common combined log fields and common JSON keys such as status, path, method, and ip. It is an operational summary, not a security incident detector.

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