Safely add pino dependency and rewire logger.ts to use it

[snario]

The following is done:

• build: install pino
• build: add pino-pretty to build for backwards compatability
• refactor: rebase logger.ts to use pino

This should maintain the same interface and reasonably visually similar log lines.

Future PRs will turn off pino-pretty usage by default and support configurable log destinations.