案例中全部使用的slf4j日志门面
log4j
导入jar包
<!--jcl使用slf4j-->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>jcl-over-slf4j</artifactId>
<version>1.7.30</version>
</dependency>
<!--jul使用slf4j-->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>jul-to-slf4j</artifactId>
<version>1.7.30</version>
</dependency>
<!--使用log4j+slf4j-->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>1.7.30</version>
</dependency>
log4j.properties
log4j.rootLogger=info,console
log4j.logger.zone.lxy=debug,rollingFile
# 控制台输出
log4j.appender.console=org.apache.log4j.ConsoleAppender
log4j.appender.console.layout=org.apache.log4j.PatternLayout
log4j.appender.console.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss} %-5p [%t] %c - %m%n
# 日志文件输出
log4j.appender.rollingFile = org.apache.log4j.DailyRollingFileAppender
# 最小每分钟产生一个文件
log4j.appender.rollingFile.DatePattern='.'yyyy-MM-dd-HH-mm
log4j.appender.rollingFile.File = D:/log/log4j.log
log4j.appender.rollingFile.Append = true
log4j.appender.rollingFile.layout = org.apache.log4j.PatternLayout
log4j.appender.rollingFile.layout.ConversionPattern = %d{yyyy-MM-dd HH:mm:ss} %-5p [%t] %c - %m%n
log4j.appender.rollingFile.encoding=UTF-8
log4j2
导入jar包
<!--jcl使用slf4j-->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>jcl-over-slf4j</artifactId>
<version>1.7.30</version>
</dependency>
<!--jul使用slf4j-->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>jul-to-slf4j</artifactId>
<version>1.7.30</version>
</dependency>
<!--log4j使用slf4j-->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>log4j-over-slf4j</artifactId>
<version>1.7.30</version>
</dependency>
<!--使用log4j2+slf4j-->
<dependency>
<groupId>org.apache.logging.log4j</groupId>
<artifactId>log4j-slf4j-impl</artifactId>
<version>2.14.0</version>
</dependency>
log4j2.xml
<?xml version="1.0" encoding="UTF-8"?>
<Configuration status="warn" monitorInterval="5">
<Appenders>
<!--控制台输出-->
<Console name="console" target="SYSTEM_OUT">
<PatternLayout pattern="%d{yyyy-MM-dd HH:mm:ss} %highlight{%-5level} [%thread] %cyan{%c} - %msg%n"
disableAnsi="false" noConsoleNoAnsi="false"/>
</Console>
<!--拆分日志文件-->
<!--每秒生成一个日志文件-->
<RollingFile name="rollingFile" fileName="D:/log/log4j2.log"
filePattern="D:/log/log4j2-%d{yyyy-MM-dd-HH-mm-ss}.log">
<PatternLayout pattern="%d{yyyy-MM-dd HH:mm:ss} %-5level [%thread] %c - %msg%n"/>
<Policies>
<!--按照时间节点拆分-->
<TimeBasedTriggeringPolicy/>
</Policies>
<!--同一个目录下限定文件个个数-->
<DefaultRolloverStrategy max="7"/>
</RollingFile>
</Appenders>
<Loggers>
<Root level="info">
<AppenderRef ref="console"/>
</Root>
<Logger name="zone.lxy" level="debug" additivity="false">
<AppenderRef ref="rollingFile"/>
<AppenderRef ref="console"/>
</Logger>
</Loggers>
</Configuration>
logback
导入jar包
<!--jcl使用slf4j-->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>jcl-over-slf4j</artifactId>
<version>1.7.30</version>
</dependency>
<!--jul使用slf4j-->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>jul-to-slf4j</artifactId>
<version>1.7.30</version>
</dependency>
<!--log4j使用slf4j-->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>log4j-over-slf4j</artifactId>
<version>1.7.30</version>
</dependency>
<!--使用logback+slf4j-->
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-classic</artifactId>
<version>1.2.3</version>
</dependency>
logback.xml
<?xml version="1.0" encoding="UTF-8"?>
<configuration>
<appender name="console" class="ch.qos.logback.core.ConsoleAppender">
<encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
<pattern>%d{yyyy-MM-dd HH:mm:ss} %highlight(%-5level) [%thread] %cyan(%-30c{30}) - %msg%n</pattern>
</encoder>
</appender>
<appender name="rollFile" class="ch.qos.logback.core.rolling.RollingFileAppender">
<file>D:/log/logback.log</file>
<encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
<pattern>%d{yyyy-MM-dd HH:mm:ss} %-5level [%thread] %-30c{30} - %msg%n</pattern>
</encoder>
<!--每秒生成一个日志文件-->
<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
<fileNamePattern>D:/log/logback.%d{yyyy-MM-dd_HH-mm-ss}.log</fileNamePattern>
<!--保存最近7天的日志-->
<maxHistory>7</maxHistory>
</rollingPolicy>
</appender>
<root level="info">
<appender-ref ref="console"/>
</root>
<logger name="zone.lxy" level="debug" additivity="false">
<appender-ref ref="console"/>
<appender-ref ref="rollFile"/>
</logger>
</configuration>