https://fedorahosted.org/sssd/ticket/1625
Additional info:
....the class of configuration error messages could be changed to match the default debug level.Apparently this was covered with #1345 and in server.c
if (debug_level == SSSDBG_UNRESOLVED) { /* set debug level if any in conf_entry */ ret = confdb_get_int(ctx->confdb_ctx, conf_entry, CONFDB_SERVICE_DEBUG_LEVEL, SSSDBG_DEFAULT, &debug_level);