chore: refactor logs and fix typo

[hadjiszs]

Description

Simple PR to revise the level of some logs and fix some typo.

PR Checklist:

• I have performed a self-review of my code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• I have added or updated tests that comprehensively prove my change is effective or that my feature works

[codecov]

Codecov Report

Attention: Patch coverage is 20.77922% with 61 lines in your changes are missing coverage. Please review.

Project coverage is 71.19%. Comparing base (cc0c7b5) to head (b655b8d).

Files	Patch %	Lines
...s-tce-broadcast/src/double_echo/broadcast_state.rs	28.57%	20 Missing ⚠️
crates/topos-tce/src/app_context/network.rs	30.76%	9 Missing ⚠️
...rates/topos-tce-broadcast/src/task_manager/task.rs	12.50%	7 Missing ⚠️
crates/topos-tce-broadcast/src/task_manager/mod.rs	28.57%	5 Missing ⚠️
crates/topos-certificate-spammer/src/lib.rs	0.00%	4 Missing ⚠️
crates/topos-sequencer/src/app_context.rs	0.00%	4 Missing ⚠️
crates/topos-tce-storage/src/validator/mod.rs	0.00%	3 Missing ⚠️
crates/topos-tce/src/app_context/protocol.rs	0.00%	3 Missing ⚠️
crates/topos-tce-broadcast/src/double_echo/mod.rs	0.00%	2 Missing ⚠️
crates/topos-tce/src/app_context/api.rs	0.00%	2 Missing ⚠️
... and 2 more

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #465   +/-   ##
=======================================
  Coverage   71.18%   71.19%           
=======================================
  Files         226      226           
  Lines       12418    12414    -4     
=======================================
- Hits         8840     8838    -2     
+ Misses       3578     3576    -2     

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