docs: Fix log port format in README.md

[hugoh]

No description provided.

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[deepsource-io]

DeepSource Code Review

We reviewed changes in 21e7605...fd45303 on this pull request. Below is the summary for the review, and you can see the individual issues we found as inline review comments.

See full review on DeepSource ↗

PR Report Card

Overall Grade

Security   Reliability   Complexity   Hygiene

Code Review Summary

Analyzer	Status	Updated (UTC)	Details
Go		Jun 3, 2026 12:02p.m.	Review ↗
Secrets		Jun 3, 2026 12:02p.m.	Review ↗

---

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 85.99%. Comparing base (21e7605) to head (fd45303).
⚠️ Report is 2 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #255   +/-   ##
=======================================
  Coverage   85.99%   85.99%           
=======================================
  Files          19       19           
  Lines         878      878           
=======================================
  Hits          755      755           
  Misses         91       91           
  Partials       32       32           

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