feat: compress machine logs before writing to disk

[utkuozdemir]

Compress the logs before writing to disk. Implement the feature in a manner that if the compression setting is enabled or disabled, it be able to do the switch as expected.

Additionally, skip flushing the log to the disk if there was no log activity since the last flush.

Addresses 2,5 of the 3 ideas in this comment:

• compress logs (less I/O) ✅
• push less aggressively ⚠️ (we save all of them at once for each instance, but there's a jitter across the intances)
• don't push if no new logs came in the last period ✅

Closes #118.

[utkuozdemir]

can we add some jitter to the timer which fires to flush the logs?

Added a configurable jitter with the default being 2 minutes - it'd flush 10(+-2) mins.

[utkuozdemir]

Closed for now - doing a different rework after the discussion with @smira