fix: replace print statements with logging in repo_load_controller.py

[ANJAN672]

Description

Replace print statements with proper logging in repo_load_controller.py

Fixes #3566

Changes

• Replace 15 print() calls with appropriate logger methods
• Uses logger.debug(), logger.info(), logger.warning(), and logger.error() based on context

Testing

• Verified syntax with python3 -m py_compile
• Logger is already defined in the file (line 18)

[guptapratykshh]

Ensure you have a local copy of your branch by checking out the pull request locally via command line.
In your local branch, run: git rebase HEAD~2 --signoff
Force push your changes to overwrite the branch: git push --force-with-lease origin fix/replace-print-with-logging-repo-load-controller

[guptapratykshh]

i think you have squashed all the commits and then all the previous commits have been pushed ,please fix this

[ANJAN672]

fixed, rebased properly now. only my commit on top of main.

[shlokgilda]

LGTM