namingserver/src/main/resources/logback-spring.xml
server/src/main/resources/logback-spring.xml

namingserver/src/main/java/org/apache/seata/namingserver/listener/Watcher.java
server/src/main/java/org/apache/seata/server/cluster/watch/Watcher.java

namingserver/src/main/java/org/apache/seata/namingserver/listener/ClusterChangeEvent.java
server/src/main/java/org/apache/seata/server/cluster/listener/ClusterChangeEvent.java

namingserver/src/main/resources/logback/file-appender.xml
server/src/main/resources/logback/file-appender.xml

namingserver/src/main/java/org/apache/seata/namingserver/manager/ClusterWatcherManager.java
server/src/main/java/org/apache/seata/server/cluster/manager/ClusterWatcherManager.java