Access Log Parser
Parse nginx and Apache combined access log lines into structured JSON fields.
Parsing nginx and Apache access logs
Combined log format lines encode client IP, timestamp, request line, status, bytes, referer, and user agent. Parsing into JSON enables filtering and aggregation in jq or spreadsheets during traffic spike investigations.
Custom log formats break default parsers; confirm format strings match server config. IPv6 addresses and X-Forwarded-For chains need explicit handling behind load balancers.
Logs contain session cookies and query tokens. Redact before sharing parsed JSON externally.
Parse access logs locally during incident response on proprietary traffic patterns.
Reference Guide
DevOps tool - all processing runs locally in your browser. No data is sent to a server.
Operation: access-log-parse
Paste input, click Run, and copy the result. For two-input tools, fill both fields before running.
Example Input
Sample input for access-log-parser
A sample loads automatically when you open this tool. Use Load Sample to reset it.