We should have more slogger in localserver

[directionless]

Now that #1446 I went to go check out the logs in GCP, and I see some next steps:

• [ ] Parts of localserver still have log.Logger
• [ ] When kolide_session_id is present, our log ingest should ship to an additional GCP project
• [ ] Most of localserver logs at debug, but we ship at info. (I don't know if it makes sense to move these to info, or plumb a second logshipper through, "AuthLogShipper", that logs at debug. Maybe just do the easy thing and move them to info?)