feat: setup controller runtime logger

[britaniar]

What type of PR is this?
/kind feature

What this PR does / why we need it:
Sets up logger for controller runtime to remove stack trace.

Which issue(s) this PR fixes:

Fixes #

Requirements:

• run make reviewable for basic local test
• Read and followed fleet-networking's Code of conduct.
• uses conventional commit messages
• includes documentation
• adds unit tests

How has this code been tested

Special notes for your reviewer

Refer to kubefleet-dev/kubefleet#42

[kaito-pr-agent]

Title

(Describe updated until commit bb855b2)

Setup Controller Runtime Logger in Main Files

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Description

• Added controller-runtime logger setup in multiple main files

• Configured logger to use dev mode

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Changes walkthrough 📝

Relevant files

Enhancement

main.go Added logger setup for hub-net-controller-manager                cmd/hub-net-controller-manager/main.go Imported zap package for logging Set up controller-runtime logger using zap.New(zap.UseDevMode(true)) +4/-0      main.go Added logger setup for mcs-controller-manager                        cmd/mcs-controller-manager/main.go Imported zap package for logging Set up controller-runtime logger using zap.New(zap.UseDevMode(true)) +5/-0      main.go Added logger setup for member-net-controller-manager          cmd/member-net-controller-manager/main.go Imported zap package for logging Set up controller-runtime logger using zap.New(zap.UseDevMode(true)) +4/-0

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PR Reviewer Guide 🔍

(Review updated until commit bb855b2)

Here are some key observations to aid the review process:

⏱️ Estimated effort to review: 2 🔵🔵⚪⚪⚪

🧪 No relevant tests

🔒 No security concerns identified

⚡ Recommended focus areas for review Logging Mode The logger is set to development mode (UseDevMode(true)). Ensure this is appropriate for production environments, as it may log more information than desired. ctrl.SetLogger(zap.New(zap.UseDevMode(true))) Logging Mode The logger is set to development mode (UseDevMode(true)). Ensure this is appropriate for production environments, as it may log more information than desired. ctrl.SetLogger(zap.New(zap.UseDevMode(true))) Logging Mode The logger is set to development mode (UseDevMode(true)). Ensure this is appropriate for production environments, as it may log more information than desired. ctrl.SetLogger(zap.New(zap.UseDevMode(true)))

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 80.55%. Comparing base (9a65071) to head (bb855b2).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #296      +/-   ##
==========================================
+ Coverage   80.50%   80.55%   +0.04%     
==========================================
  Files          29       29              
  Lines        4099     4099              
==========================================
+ Hits         3300     3302       +2     
  Misses        634      634              
+ Partials      165      163       -2     

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