🌱 Improve logging in selectBootstrapKubeConfigs function.

[xuezhaojun]

Summary

Improve logging in selectBootstrapKubeConfigs function by replacing index with bootstrapKubeConfig in error and info messages for better clarity.

[xuezhaojun]

/assign @yanmxa

[xuezhaojun]

/approve

[openshift-ci]

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This pull-request has been approved by: xuezhaojun

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• pkg/registration/OWNERS [xuezhaojun]

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[codecov]

Codecov Report

Attention: Patch coverage is 0% with 4 lines in your changes missing coverage. Please review.

Project coverage is 63.70%. Comparing base (672252f) to head (ee690e4).
Report is 30 commits behind head on main.

Files with missing lines	Patch %	Lines
pkg/registration/spoke/bootstrapkubeconfigs.go	0.00%	4 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #896      +/-   ##
==========================================
- Coverage   63.86%   63.70%   -0.17%     
==========================================
  Files         193      192       -1     
  Lines       18663    18919     +256     
==========================================
+ Hits        11920    12052     +132     
- Misses       5763     5873     +110     
- Partials      980      994      +14     

Flag	Coverage Δ
unit	63.70% <0.00%> (-0.17%)	⬇️

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[yanmxa]

/lgtm