[services] Tunnelbroker - Remove all logs connected to userID, deviceID or sessionID

Summary:
Logging on every new message can flood output and log files and only have a sense for tracing purposes.
We should remove this log message. Removing user-sensitive logging which includes userID, deviceID or sessionID as well.

Related Linear task: ENG-1491

Test Plan: No test plan, this is just a log message removing.

Reviewers: karol, tomek, jon, ashoat

Reviewed By: karol, tomek, jon, ashoat

Subscribers: ashoat, tomek, adrian, atul, karol, abosh

Differential Revision: https://phab.comm.dev/D4769