feat: better logs

[fpelliccioni]

No description provided.

[Copilot]

Pull Request Overview

This PR refines logging functionality and output messages across several modules while introducing a new ASCII art display when standard output is enabled.

• Comment out outdated log calls in protocol transaction handling.
• Modify log format in block reporting.
• Add conditional ASCII art printing in the executor module.

Reviewed Changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated 3 comments.

File	Description
src/protocols/protocol_transaction_in.cpp	Commented out log messages to disable obsolete debug/info outputs.
src/protocols/protocol_block_in.cpp	Adjusted the log formatting string by removing the "Block" prefix.
src/executor/executor.cpp & executor.hpp	Added an ASCII art display and a new flag to optionally control its output.

Comments suppressed due to low confidence (1)

src/executor/executor.cpp:371

• [nitpick] Ensure that printing ASCII art to standard output is appropriate for production environments; consider gating this feature by an environment flag if necessary.

void executor::print_ascii_art() {