KPM Logs Not Displayed in KAUI 3.0.17 and Latest Version 3.0.23

[elwan7dev]

Description:

After upgrading KAUI from version 3.0.9 to 3.0.17, we noticed that the KPM page no longer displays any logs.
The section remains consistently empty, although Kill Bill and the logger plugin are working correctly.
The issue persists in the latest version (3.0.23) as well.

Steps to Reproduce

1. Upgrade KAUI from 3.0.9 → 3.0.17 (or 3.0.23)
2. Navigate to KPM Page
3. Observe that no logs are displayed

Expected Behavior

Logs should be displayed in the KPM page as they were in version 3.0.9.

Actual Behavior

The KPM logs section is blank — no output is shown.

Additional Information

• Rolling back to KAUI 3.0.9 restores normal KPM log display.
• The following error repeatedly appears in the KAUI container logs, which may be related:

ArgumentError: `debug': wrong number of arguments (given 0, expected 1)
    at client.rb:119, 120, 188, 195, 257, 261, 270, 279
    (in /gems/ld-eventsource-1.0.3/lib/ld-eventsource/client.rb)
Also seen in event_parser.rb and streaming_http.rb

It appears the ld-eventsource client used by KAUI is calling a debug method without arguments, causing an ArgumentError.

Environment

• KAUI versions tested: 3.0.9 (working), 3.0.17, 3.0.23 (broken)
• Kill Bill version: 0.24.12
• Deployment type: Docker
• Logger plugin: Enabled and working
• Browser: Any (Chrome / Firefox)

This issue was originally raised in the Kill Bill community group on 🔗 22 Jul 2025: