feat(vertex_handler): Improve new vertex log

[msbrogli]

Motivation

What was the motivation for the changes in this PR?

Acceptance Criteria

• Include here all things that this PR should solve

Checklist

• If you are requesting a merge into master, confirm this code is production-ready and can be included in future releases as soon as it gets merged

[github-actions]

Bencher Report

Branch	feat/improve-new-vertex-log
Testbed	ubuntu-22.04

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Benchmark	Latency	Benchmark Result minutes (m) (Result Δ%)	Lower Boundary minutes (m) (Limit %)	Upper Boundary minutes (m) (Limit %)
sync-v2 (up to 20000 blocks)	📈 view plot 🚷 view threshold	1.52 (-7.19%) Baseline: 1.63	1.47 (96.98%)	1.80 (84.37%)

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 84.42%. Comparing base (91e2bd8) to head (64fdaed).

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #1224      +/-   ##
==========================================
- Coverage   84.47%   84.42%   -0.06%     
==========================================
  Files         320      320              
  Lines       24559    24563       +4     
  Branches     3762     3764       +2     
==========================================
- Hits        20747    20738       -9     
- Misses       3077     3085       +8     
- Partials      735      740       +5     

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