Function fix_log_output

sql/sys_vars.cc:1299–1305

  return var->save_result.ulonglong_value == 0;
}
static bool fix_log_output(sys_var *self, THD *thd, enum_var_type type)
{
  logger.lock_exclusive();
  logger.init_general_log(log_output_options);
  logger.unlock();
  return false;
}

static const char *log_output_names[] = { "NONE", "FILE", "TABLE", NULL};