log4j2
简介log4j2也是slf4j的实现之一，且在logback之后（融入了logback中的特性）
单独使用依赖1234567891011<!-- https://mvnrepository.com/artifact/org.apache.logging.log4j/log4j-core --><dependency> <groupId>org.apache.logging.log4j</groupId> <artifactId>log4j-api</artifactId> <version>2.22.0</version></dependency><dependency> <groupId>org.apache.logging.log4j</groupId> <artifactId>log4j-core</artifactId> <version>2.22.0</ve ...