我正在尝试以编程方式在我的Spring启动项目中使用logback设置logstash,以便使用环境进行设置.

为了做到这一点,我使用一个简单的@Configuration bean(简化代码,然后我将使用环境设置主机/端口)：

@Component
@Slf4j
public class LogstashConfiguration {
    private LogstashTcpSocketAppender logstashTcpSocketAppender;
    @PostConstruct
    public void init() {
        Logger rootLogger = (Logger) LoggerFactory.getLogger(Logger.ROOT_LOGGER_NAME);
        LoggerContext loggerContext = rootLogger.getLoggerContext();
        //loggerContext.reset(); // shouldn't need to use that
        logstashTcpSocketAppender = new LogstashTcpSocketAppender();
        logstashTcpSocketAppender.setName("logstash");
        logstashTcpSocketAppender.setContext(loggerContext);
        logstashTcpSocketAppender.setRemoteHost("localhost");
        logstashTcpSocketAppender.setPort(4560);
        PatternLayoutEncoder encoder = new PatternLayoutEncoder();
        encoder.setContext(loggerContext);
        encoder.start();
        logstashTcpSocketAppender.setEncoder(encoder);
        logstashTcpSocketAppender.start();
        rootLogger.addAppender(logstashTcpSocketAppender);
        rootLogger.setLevel(Level.ALL);
        rootLogger.warn("TEST");
}

我可以看到TcpSocketAppender正在登录我的logstash服务器,但是我从未收到TEST日志.但我可以在我的控制台中看到“TEST”.

此外,如果设置https://github.com/logstash/logstash-logback-encoder#tcp中提到的记录器,它也可以工作.

你对这项工作有什么建议吗？

谢谢,

法布里斯