post 0.0.8 release

[cav71]

Description

Few issues emerged in post 0.0.8 release.

1. the log format should include a time stamp
2. utils.launch must standardize the exceptions returning the failed host info
3. update sample2.py example code

new log format

The new log format (override-able on a per script base) will be:

2024-05-24 23:39:52,065 [I] luxos.cli.v1: py[3.11.9], luxos[/]
2024-05-24 23:39:52,066 [I] __main__: loading config from config.yaml
2024-05-24 23:39:52,067 [I] __main__: HELLO
2024-05-24 23:39:52,067 [I] luxos.cli.v1: task completed in 0.00s

launch exceptions standardize

All the luxos.utils.launch returned exceptions will be reraised as LuxosLaunchError carrying the host/port informations.

Merge request checklist

• Added the appropriate bug, enhancement and/or breaking-change tags
• My commits follow the How to Write a Git Commit Message Guide.
• I have updated the CHANGELOG (yeah, last chance to do it).
• My code passes all tests, linter and formatting checks:
  python make.pyz check
python make.pyz tests

[linear]

LL-59 post 0.0.8 release