* stable-3.2:
LoggingContext: Avoid unboxing of Boolean to primitive boolean
Initialize Flogger backend in TestLoggingActivator#configureLogging
TestLoggingActivator: Add a private default constructor
FloggerInitializer: Add a private default constructor
Fix minor spelling mistake in trace log messages
Use dedicated database connection for every schema migration
ConfigSuite: Externalize flogger initialization in its own class
Update jetty to 9.4.27.v20200227
Change-Id: I39b04559ecf2e79c27ef7f769ea641f5d607dd29