Gateway Log Viewer

About

Gateway Log Viewer - API Gateway Log Decoder & Network Recorder

Decode, format, and analyze API Gateway logs instantly. Built for developers working with Elasticsearch/Kibana logs.

Log Decoder
- Automatic base64 detection and decoding for request/response bodies, headers, and execution traces
- Multi-level escape handling (double-escaped JSON, nested encodings)
- Structured tabs: Overview, Errors, Request/Response, Timeline, Raw JSON
- Extracts HTTP status, duration, error messages, device info, and execution traces
- URL-encoded form data parsing
- UTF-8 and Turkish character support

Network Recorder
- Record HTTP requests (Fetch & XHR) from any browser tab
- Auto-generated cURL commands for each request
- Export all requests as cURL script or JSON
- Sensitive header masking (Authorization, Cookie, API keys)
- Visual recording indicator on page

Developer Friendly
- Keyboard shortcuts: Cmd+Shift+L (format), Alt+Shift+R (record)
- Right-click context menu for quick actions
- Auto-paste from clipboard
- Fullscreen mode for large logs
- Copy/download formatted results

Privacy First
- 100% local processing - no data leaves your browser
- No analytics, no tracking, no external API calls
- Open source: https://github.com/muazcoban/gateway-log-viewer