[WIP] feature: access logs in ui

[shwstppr]

Description

WIP. More details to be added

This feature enables administrators to view management server logs directly in the UI through a dedicated API call. It leverages a Netty-based websocket server to stream logs in real time, offering an efficient way to monitor and debug server operations. Note that the plugin is disabled by default and must be enabled manually.

Types of changes

• Breaking change (fix or feature that would cause existing functionality to change)
• New feature (non-breaking change which adds functionality)
• Bug fix (non-breaking change which fixes an issue)
• Enhancement (improves an existing feature and functionality)
• Cleanup (Code refactoring and cleanup, that may add test cases)
• build/CI
• test (unit or integration test code)

Feature/Enhancement Scale or Bug Severity

Feature/Enhancement Scale

• Major
• Minor

Bug Severity

• BLOCKER
• Critical
• Major
• Minor
• Trivial

Screenshots (if appropriate):

Logs-UI-Demo.mp4

How Has This Been Tested?

How did you try to break this feature and the system with this change?

[codecov]

Codecov Report

Attention: Patch coverage is 2.20162% with 844 lines in your changes missing coverage. Please review.

Project coverage is 16.29%. Comparing base (576b97b) to head (4a9e4ae).

Files with missing lines	Patch %	Lines
...e/cloudstack/logsws/LogsWebSessionManagerImpl.java	4.69%	142 Missing ⚠️
...k/logsws/server/LogsWebSocketBroadcastHandler.java	0.00%	89 Missing ⚠️
...loudstack/logsws/LogsWebSessionApiServiceImpl.java	0.00%	85 Missing ⚠️
.../apache/cloudstack/logsws/vo/LogsWebSessionVO.java	0.00%	77 Missing ⚠️
.../cloudstack/logsws/server/LogsWebSocketServer.java	0.00%	56 Missing ⚠️
...e/cloudstack/logsws/dao/LogsWebSessionDaoImpl.java	0.00%	52 Missing ⚠️
...ack/logsws/server/LogsWebSocketRoutingHandler.java	0.00%	52 Missing ⚠️
...ck/logsws/api/response/LogsWebSessionResponse.java	0.00%	38 Missing ⚠️
.../api/response/LogsWebSessionWebSocketResponse.java	0.00%	31 Missing ⚠️
...om/cloud/cluster/ManagementServerHostDetailVO.java	0.00%	28 Missing ⚠️
... and 18 more

Additional details and impacted files

@@             Coverage Diff              @@
##               main   #10758      +/-   ##
============================================
- Coverage     16.31%   16.29%   -0.02%     
- Complexity    13464    13470       +6     
============================================
  Files          5676     5696      +20     
  Lines        499418   500421    +1003     
  Branches      60395    60473      +78     
============================================
+ Hits          81491    81558      +67     
- Misses       408855   409782     +927     
- Partials       9072     9081       +9     

Flag	Coverage Δ
uitests	4.02% <ø> (+0.03%)	⬆️
unittests	17.15% <2.20%> (-0.03%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

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[github-actions]

This pull request has merge conflicts. Dear author, please fix the conflicts and sync your branch with the base branch.