public ServerBuilder accessLogger(String loggerName) {
        requireNonNull(loggerName, "loggerName");
        return accessLogger(LoggerFactory.getLogger(loggerName));
    }
Sets the default access logger name for all {@link VirtualHost}s.
The {@link VirtualHost}s which do not have an access logger specified by a {@link VirtualHostBuilder}
will have the same access {@link Logger} named the {@code loggerName}
when {@link ServerBuilder#build()} is called.
core/src/main/java/com/linecorp/armeria/server/ServerBuilder.java