SNOW-1948906 Add logs to chain verification

[sfc-gh-pfus]

Description

SNOW-1948906 Added more logs describing what certs are being verified.

Checklist

• Created tests which fail without the change (if possible)
• Extended the README / documentation, if necessary

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 82.08%. Comparing base (f5582f4) to head (7d9c881).
Report is 1 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #1315   +/-   ##
=======================================
  Coverage   82.07%   82.08%           
=======================================
  Files          55       55           
  Lines       13722    13724    +2     
=======================================
+ Hits        11263    11265    +2     
  Misses       2459     2459           

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[gitguardian]

️✅ There are no secrets present in this pull request anymore.

If these secrets were true positive and are still valid, we highly recommend you to revoke them.
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specific commits where they were detected. Once a secret has been leaked into a git
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