Spring Cloud Sleuth instrumentation constantly prints TODO before/after removeServiceName=-CodePudding

After migrating from Spring Boot 2.3 to 2.6 I have weird behavior in Spring Cloud Sleuth. Instrumentation constantly prints to the console these messages

2022-02-10 11:59:46.804  INFO [SERVICE,4b9b266d4e1cf475,0bd79e17d007e0ce] 6412 --- [nio-8890-exec-6] o.s.c.s.i.jdbc.TraceListenerStrategy     : TODO before removeServiceName=serviceDataSource
2022-02-10 11:59:46.804  INFO [SERVICE,4b9b266d4e1cf475,0bd79e17d007e0ce] 6412 --- [nio-8890-exec-6] o.s.c.s.i.jdbc.TraceListenerStrategy     : TODO after removeServiceName=serviceDataSource

I have found this snippet code in Spring Cloud Sleuth source code

    void afterGetConnection(CON connectionKey, @Nullable Connection connection, String dataSourceName,
            @Nullable Throwable t) {
        if (log.isTraceEnabled()) {
            log.trace("After get connection ["   connectionKey   "]. Current span is ["   tracer.currentSpan()   "]");
        }
        ConnectionInfo connectionInfo = this.openConnections.get(connectionKey);
        SpanAndScope connectionSpan = connectionInfo.span;
        if (connection != null) {
            log.info("TODO before removeServiceName="   connectionInfo.remoteServiceName);
            parseAndSetServerIpAndPort(connectionInfo, connection, dataSourceName);
            log.info("TODO after removeServiceName="   connectionInfo.remoteServiceName);
            if (connectionSpan != null) {
                connectionSpan.getSpan().remoteServiceName(connectionInfo.remoteServiceName);
                connectionSpan.getSpan().remoteIpAndPort(connectionInfo.url.getHost(), connectionInfo.url.getPort());
            }
        }

Is this correct behavior? how to disable these messages? Or something is wrong with my database connection or Spring Cloud Sleuth after migration?

CodePudding user response：

This has already been fixed https://github.com/spring-cloud/spring-cloud-sleuth/issues/2069 and will be released shortly. Until then you can set the logging level for that class to ERROR logging.level.org.springframework.cloud.sleuth.instrument.jdbc=ERROR