I was trying to adjust it and it's somewhat a catch-22 due to set of defaults used (ConsoleHandler is configure only to emit WARNING, lowering it would food tigase-console.log greatly). One possibility would be to adjust log levels across the Tigase (bug considering switch to System.Logger in #issue #1211 with somewhat different log levels, and probably further review of logging levels, doing the change now wouldn't be advisable). Alternatively we could use System.out.println() like in some other places but it seems less elegant.

At any rate, it's minor and should not block 8.2.0 release.

Levels adjusted.