UTIL: Hide and deprecate parameter --debug-to-files Reviewed-by: Justin Stephenson <jstephen@redhat.com> Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>

UTIL: Add wrapper function to configure logger Let's use one enum for logger type instead of many integers (debug_to_file, debug_to_stderr plus some weird combination for journald). Old variable were also transformed to enum for backward compatibility Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>

UTIL: Allow to append new line in sss_vdebug_fn libldb is not consistent with appending line feed in debug messages. AS a result of this two messages can be on the same line in sssd log files. Which makes analyzing log files more difficult. Reviewed-by: Pavel Březina <pbrezina@redhat.com>

UTIL: Move debug part from util.h -> new debug.h Reviewed-by: Pavel Březina <pbrezina@redhat.com> Reviewed-by: Jakub Hrozek <jhrozek@redhat.com>