Consider to talk about new OL feature for console log

[gkwan-ibm]

Consider to add a new section before “Checking the Open Liberty server logs” to talk about new OL console format: dev, simple, and json

dev mode (default) uses dev format. If developers want to see more information, they can update the server.xml by <logging consoleFormat=simple />

[gkwan-ibm]

@yeekangc what do you think about this suggestion?
@yeekangc and @ericglau is it worth the dev mode to support change the console format instead of asking developers to add configuration into the server.xml? FYI, Prasha suggest to use bootstrap.properties or environment variables.

e.g. a command like q to turn it to dev vs simple, (on vs off)

[gkwan-ibm]

pending on OpenLiberty/ci.maven#762