Robot-Wide Logging System

[joecaraccio]

There is room for improvement with our data. It would be good if we could develop a logging system which could be used to analyze the robot's behavior. If we could log several data types ( messages, controller inputs, motor outputs, power distribution board channels, vision inputs, etc.) and have a record of everything vs time, and a way to easily export this data, it would likely pay dividends.

some ideas:

• Easily store data throughout the various classes. Easily create logger instances?
• Low operational impact, separate thread? remove in production builds?
• Ability to export to CSV?

[joecaraccio]

https://github.com/wpilibsuite/allwpilib/pull/3780

WPILIB has someone working on something like this, but said it won't be ready until a little after kickoff. Not sure if the best path forward is to use our own stuff or if we should wait for them