* [After upgrading the project from spring boot 2.3.4 to 2.7.0, build fail with a logback.xml · Issue #32025 · spring-projects/spring-boot · GitHub](https://github.com/spring-projects/spring-boot/issues/32025)
* [Why Does The Logging System Fail To Initialize Using Configuration From 'null' When Running A Docker Container On A Local Computer? - Dev Answer Hub](https://devanswershub.com/why-does-the-logging-system-fail-to-initialize-using-configuration-from-null-when-running-a-docker-container-on-a-local-computer/)
* [springboot启动时报错Logging system failed to initialize using configuration from 'classpath:logging-conf-CSDN博客](https://blog.csdn.net/weixin_43991917/article/details/103406622)
* [解决：Logging system failed to initialize using configuration from ‘logback.xml ‘...-CSDN博客](https://blog.csdn.net/q7w8e9r4/article/details/134196107)
solution:
logback version upgrade
following spring boot 2.6.1 dependency pom.xml
- configuration initialize logback Logging failedconfiguration initialize logback logging configuration initialize logging system 框架logback logging spring logging configuration disabled warning initialization dictionary mysql8 failed configuration unauthorized failed server initialize任务jenkins failed configuration installing because failed initialization taskmanager failed flink configuration exiting failed open