[service introspection] add syntactic sugar for recording services

[ihasdapie]

This PR helps implements the proposed REP2012 https://github.com/ros-infrastructure/rep/pull/360 and adds a --service or -S option to ros2 bag record to make it easier to record service events

Related issue: https://github.com/ros2/ros2/issues/1285

Signed-off-by: Brian Chen [email protected]

[ihasdapie]

I'm just going to turn this into a draft PR for now so that this doesn't get merged in by accident before the ones it depends on gets merged in (Full list @ https://github.com/ros2/ros2/issues/1285#issuecomment-1209997582)

[jhdcs]

I just missed - it looks like you haven't signed a commit somewhere... I think it might be your initial commit.

Would you be able to sign that?

[ihasdapie]

Ah yeah that would be from when I commited your suggestion from the web client...fixed now

[MichaelOrlov]

• Closing in favor of #1414