[Logging] Add a foundation for logging in path

[Olshansk]

Objective

Create a foundation for logging in this repo so we don't forget to add logs in subsequent work.

Origin Document

Goals

• Encourage future PRs to add logging along the way
• Have visibility into issues when they arise and be retroactive about having login in place

Deliverables

• Choose a logger (e.g. zerolog, golang's default logger, poktroll's logger etc...)
• Add a few log lines in different places in the existing code
• Set a pattern on how to use the logger and context that will be referenced by others

Non-goals / Non-deliverables

• Having a full-on observability pipeline in place
• Being able to search or filter through logs

General deliverables

• Comments: Add/update TODOs and comments alongside the source code so it is easier to follow.
• Testing: Add new tests (unit and/or E2E) to the test suite.
• Makefile: Add new targets to the Makefile to make the new functionality easier to use.
• Documentation: Update architectural or development READMEs; use mermaid diagrams where appropriate.

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Creator: @Olshansk
Co-Owners: @commoddity @adshmh