fix(do/1-click): configure default log driver for Docker

[iainsproat]

Description & motivation

Part of the fix for https://spockle.atlassian.net/browse/WBX-288

Changes:

• configure the local logging driver for Docker used in DigitalOcean 1-click

To-do before merge:

Screenshots:

Validation of changes:

Checklist:

• My pull request follows the guidelines in the Contributing guide?
• My pull request does not duplicate any other open Pull Requests for the same update/change?
• My commits are related to the pull request and do not amend unrelated code or documentation.
• My code follows a similar style to existing code.
• I have added appropriate tests.
• I have updated or added relevant documentation.

References