Logging information from Client

[aaronchongth]

Feature request

Description

Design interfaces where Clients are able to report back logs or errors back to the Server.

Implementation considerations

• This should target develop
• This should be an abstract interface where users can implement to handle different types of robots and navigation stacks.
• This feature should handle logs and reports in an agnostic way, without parsing or handling any resolutions.
• There should be multiple levels of severity for logs and reports.
• Stretch goal, to report logs in a retroactive fashion, to lower network usage during operation.

[aaronchongth]

This can be re-considered with #145, using any existing ROS logging topics