Merge /home/vl/tasks/0216-ldap_auth_lab/src/nginx-ldap-auth

        else:

            addr = "-"

        sys.stdout.write("%s - %s [%s] %s\n" % (addr, self.ctx['user'],

        if not hasattr(self, 'ctx'):

            user = '-'

        else:

            user = ctx['user']

        sys.stdout.write("%s - %s [%s] %s\n" % (addr, user,

                         self.log_date_time_string(), format % args))

    def log_error(self, format, *args):