July 2021 - logback-user - mailman3.qos.ch

Logback 1.3.0-alpha5
by Ian Springer 28 Jul '21

28 Jul '21

Is Logback 1.3.0-alpha5 stable enough to use in production? I know alpha typically means not ready for production, but I also noticed the Logback docs now reference 1.3.0-alpha5. Thanks! Ian

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Logback DbAppender is not working when a config property is updated dynamically using @RefreshScope annotation
by Moser Baer 27 Jul '21

27 Jul '21

Hi, I'm using logback in application to log the http request/response into the DataBase (logging_event) table. Below given is the Java configuration class for DbAppender. In my application, I have another configuration class that has some configuration properties and the values of those properties can change dynamically. I'm using the @RefreshScope (org.springframework.cloud. context.config.annotation.RefreshScope) annotation to get the new values of the config properties changed on the fly using https://www.consul.io/. The DBAppender works fine, except that when I make any changes to the configuration properties externally (changing the value of an existing property or adding a new config property in Consul) while the app is running. After I make any changes to a config property externally, the DbAppender will not insert logs into the DB table. These config properties are not related to the logging functionality. @Configuration public class LogbackConfiguration { @Bean public DBAppender dbAppender(DataSource ds){ DBAppender dbAppender = new DBAppender(); DataSourceConnectionSource connectionSource = new DataSourceConnectionSource(); connectionSource.setDataSource(ds ); connectionSource.start(); dbAppender.setConnectionSource(connectionSource); dbAppender.start(); LoggerContext loggerContext = (LoggerContext) LoggerFactory. getILoggerFactory(); Logger logger = loggerContext.getLogger("org.zalando.logbook"); logger.addAppender(dbAppender); return dbAppender; } } Below given is the configurations related to logging in my application.yml file - logbook: minimum-status: 100 exclude: - /actuator/** - /favicon.ico - /swagger-resources/** - /swagger-ui.html - /webjars/** logging: level: org.zalando.logbook: TRACE Could you please guide me to identify the root cause of this issue? Thanks

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Release of logback version 1.2.4
by Ceki 19 Jul '21

19 Jul '21

Hello all, I am happy to announce the release of logback version 1.2.4. It contains bug fixes with no major changes. Note that the 1.2.x series offers significant performance improvements over the 1.1.x series. The 1.2.x series also fixes a rather severe serialization vulnerability in SocketServer and ServerSocketReceiver. Users running these components should upgrade immediately. Please refer to the news page for precise details. http://logback.qos.ch/news.html For review of performance figures, see: http://tinyurl.com/logbackPerf You can receive logback related announcements by subscribing to the QOS.ch announce mailing list. To subscribe to QOS.ch announce list, please visit the following URL. http://www.qos.ch/mailman/listinfo/announce You may also receive announcements via twitter by following: https://twitter.com/qos_ch Enjoy, -- Ceki Gülcü

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