WebUi

InfoLogger GUI (ILG)

• InfoLogger GUI (ILG)
  • Interface User Guide
  • Requirements
  • Installation
  • Dummy InfoLogger test server
  • InfoLogger insights
  • Continuous Integration Workflows
    • infologger.yml
    • release.yml

Web user interface of InfoLogger logging system.

It interfaces with the system using two modes:

• Query: Querying historical logs from a database
• Live: Receiving Real-Time logs from a TCP endpoint over InfoLogger protocol (v1.3, v1.4)

Interface User Guide

• Use upper panel to:
  • match and/or exclude filters (Supports SQL Wildcard %)
  • limit the number of logs displayed
  • match severity and level
  • reset the filters
• Show/hide columns by clicking on labels on top of page
• Click “Query” or “Live” button to start the respective mode
• Double click on a log or toggle the inspector view from the bottom right corner to see all fields of the log
• Use arrows keys to navigate quickly between logs
• Download the logs in a file via the top left download icon

Requirements

• nodejs >= 16.x
• InfoLogger MySQL database for Query mode
• InfoLoggerServer endpoint for Live mode

Installation

1. git clone https://github.com/AliceO2Group/WebUi.git; cd WebUi/InfoLogger
2. npm install --prod
3. cp config-default.js config.js
4. Modify config.js file to set InfoLogger database and endpoint details
5. Start web app: npm start
6. Open browser and navigate to http://localhost:8080

Dummy InfoLogger test server

InfoLoggerServer can be simulated by running npm run simul. The dummy server binds localhost:6102 endpoint.

InfoLogger insights

• Message protocol
• Database structure

Continuous Integration Workflows

InfoLogger project makes use of two workflows.

infologger.yml

• Checks that tests of the project are running successfully on two virtual machines:
  • ubuntu
  • macOS
• Make sure that the proposed changes are not reducing the current code-coverage percent
• Sends a code coverage report to CodeCov

release.yml

• Releases a new version of the project to the NPM Registry under the tag @aliceo2/infologger
• Builds a tgz file which contains an archive of the project. This can be used for local repositories installations.

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