Provide a logging mechanism that encapsulates early server boot logging as JSON

Currently initial server boot is in non-JSON format even when -e ENABLE_JSON_LOGGING=true is used. We'd like to switch in / out the default logging properties to make this consistent when ENABLE_JSON_LOGGING=true is provided.

For the provided logging.properties, this can be acheived by changing:

handler.CONSOLE.formatter=COLOR-PATTERN
to
handler.CONSOLE.formatter=OPENSHIFT