搬自
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
private static final Logger LOGGER = LogManager.getLogger(Logging.class);
LOGGER.info(gson.toJson(startLog));
对此
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
private static final Logger LOGGER = LoggerFactory.getLogger(Logging.class);
LOGGER.info(gson.toJson(startLog));
我没有更改代码中的任何其他内容,并且保留了完全相同的配置。 不幸的是,它使我的日志从控制台中消失 请参阅下面的会议
<?xml version="1.0" encoding="UTF-8"?>
<Configuration status="INFO">
<Appenders>
<Console name="Console" target="SYSTEM_OUT">
<PatternLayout>
<pattern>%d{yyyy-MM-dd HH:mm:ss,SS} %-5p %-17c{2} %m%n</pattern>
</PatternLayout>
</Console>
</Appenders>
<Loggers>
<Root level="info" additivity="false">
<appender-ref ref="Console" level="info" />
</Root>
</Loggers>
</Configuration>
编辑1:询问依赖关系
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-api</artifactId>
<version>2.15.0</version>
</dependency>
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-core</artifactId>
<version>2.15.0</version>
<exclusions>
<exclusion>
<artifactId>log4j-api</artifactId>
<groupId>org.apache.logging.log4j</groupId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>2.0.16</version>
</dependency>
<!-- Log4j2 implementation for SLF4J -->
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-slf4j2-impl</artifactId>
<version>2.19.0</version>
</dependency>
<!-- Log4j2 core -->
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-core</artifactId>
<version>2.19.0</version>
</dependency>
<!-- Log4j2 API -->
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-api</artifactId>
<version>2.19.0</version>
</dependency>