jlogviewer

jlogviewer: JSON Log Viewer

JSON Log Viewer is a UI development tool that makes JSON logs human readable.

JSON fields can be automatically or manually annotated. Filtering makes it easy to find relevant log records.

Source Code: [github.com/allproxy/jlogviewer](https://github.com/allproxy/jlogviewer)

The web application is provided by the allproxy package.

Try JLogViewer Online

To try a readonly demo:

• Click Try JLogViewer
• On the left side panel click the Restore Session button
• From the Restore Session Modal click Restore to restore the Sample NGINX JSON Log session
• Select the Queries dropdown and click a query to filter the log

Install

Install allproxy package

$ npm install -g allproxy

Install jlogviewer package

$ npm install -g jlogviewer

To update the allproxy and jlogviewer packages re-run the npm install -g xxx command.

Run in Browser

Mac/Linux

$ jlogviewer

Windows

$ jlogviewer_win.bat

Open in browser: localhost:8888/jlogviewer

Install AllProxy Application

The JLogViewer is integrated into the AllProxy application which can be installed here.

Filtering

Advanced JSON field and boolean filters can be used to find relevant log records.

Example filters:

• Filter response:>=400 shows responses with status greater than or equal to 400
• Filter response:403 shows 403 responses
• Filter agent:wget shows wget clients
• Filter bytes:>1000 shows responses that are greater than 1000 bytes
• Filter remote_ip:* can be used to sort remote IP addresses in ascending order
• Filter -request:GET shows non-GET requests

License

This code is licensed under the MIT License.