springboot默认引入logback相关的jar包
1、在 Application.properties里添加
logging.config=classpath:logback-spring.xml
注：当文件名为logback-spring.xml时 不需要配置logging.config
logback日志基础配置可以参照官方
<?xml version="1.0" encoding="UTF-8"?> <configuration> <include resource="org/springframework/boot/logging/logback/base.xml" /> <logger name="sample.logback" level="DEBUG" /> <springProfile name="staging"> <logger name="sample.logback" level="TRACE" /> </springProfile> </configuration>
"sample.logback"是包名
logback-spring.xml
<?xml version="1.0" encoding="UTF-8"?> <configuration> <include resource="org/springframework/boot/logging/logback/base.xml"/> <!-- 文件输出格式 --> <property name="PATTERN" value="%-12(%d{yyyy-MM-dd HH:mm:ss.SSS}) |-%-5level [%thread] %c [%L] -| %msg%n"/> <!-- test文件路径 --> <property name="TEST_FILE_PATH" value="F:/vrv/logs/hrmis"/> <!-- prod文件路径 --> <property name="PRO_FILE_PATH" value="/vrv/logs/hrmis" /> <!-- 开发环境 --> <springProfile name="dev"> <appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender"> <encoder> <pattern>${PATTERN}</pattern> </encoder> </appender> <logger name="com.example" level="DEBUG"/> <root level="info"> <appender-ref ref="CONSOLE"/> </root> </springProfile> <!-- 测试环境 --> <springProfile name="test"> <!-- 每天产生一个文件 --> <appender name="TEST-FILE" class="ch.qos.logback.core.rolling.RollingFileAppender"> <!-- 文件路径 --> <file>${TEST_FILE_PATH}</file> <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy"> <!-- 文件名称 --> <fileNamePattern>${TEST_FILE_PATH}/info.%d{yyyy-MM-dd}.log</fileNamePattern> <!-- 文件最大保存历史数量 --> <MaxHistory>100</MaxHistory> </rollingPolicy> <layout class="ch.qos.logback.classic.PatternLayout"> <pattern>${PATTERN}</pattern> </layout> </appender> <root level="info"> <appender-ref ref="TEST-FILE"/> </root> </springProfile> <!-- 生产环境 --> <springProfile name="prod"> <appender name="PROD_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender"> <file>${PRO_FILE_PATH}</file> <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy"> <fileNamePattern>${PRO_FILE_PATH}/warn.%d{yyyy-MM-dd}.log</fileNamePattern> <MaxHistory>100</MaxHistory> </rollingPolicy> <layout class="ch.qos.logback.classic.PatternLayout"> <pattern>${PATTERN}</pattern> </layout> </appender> <root level="warn"> <appender-ref ref="PROD_FILE" /> </root> </springProfile> </configuration>
以下是扩展配置,仅作参考：
<?xml version="1.0" encoding="UTF-8" ?> <configuration scan="true" scanPeriod="60 seconds" debug="false"> <include resource="org/springframework/boot/logging/logback/defaults.xml" /> <!--定义日志文件的存储地址 勿在 LogBack 的配置中使用相对路径--> <property name="LOG_HOME" value="/var/log" /> <!-- 彩色日志 --> <!-- 彩色日志依赖的渲染类 --> <conversionRule conversionWord="clr" converterClass="org.springframework.boot.logging.logback.ColorConverter" /> <conversionRule conversionWord="wex" converterClass="org.springframework.boot.logging.logback.WhitespaceThrowableProxyConverter" /> <conversionRule conversionWord="wEx" converterClass="org.springframework.boot.logging.logback.ExtendedWhitespaceThrowableProxyConverter" /> <!-- 彩色日志格式 --> <property name="CONSOLE_LOG_PATTERN" value="${CONSOLE_LOG_PATTERN:-%clr(%d{yyyy-MM-dd HH:mm:ss.SSS}){faint} %clr(${LOG_LEVEL_PATTERN:-%5p}) %clr(${PID:- }){magenta} %clr(---){faint} %clr([%15.15t]){faint} %clr(%-40.40logger{39}){cyan} %clr(:){faint} %m%n${LOG_EXCEPTION_CONVERSION_WORD:-%wEx}}" /> <!-- Console 输出设置 --> <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender"> <encoder charset="UTF-8"> <!-- 显示毫秒数 <pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger - %msg%n</pattern>--> <pattern>${CONSOLE_LOG_PATTERN}</pattern> </encoder> </appender> <appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender"> <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy"> <!--日志文件输出的文件名--> <FileNamePattern>${LOG_HOME}/web.%d{yyyy-MM-dd}.log</FileNamePattern> <!--日志文件保留天数--> <MaxHistory>30</MaxHistory> </rollingPolicy> <!--日志文件最大的大小--> <triggeringPolicy class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy"> <MaxFileSize>10MB</MaxFileSize> </triggeringPolicy> <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder"> <!--格式化输出：%d表示日期，%thread表示线程名，%-5level：级别从左显示5个字符宽度%msg：日志消息，%n是换行符--> <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{50} - %msg%n</pattern> </encoder> </appender> <!-- * 通配符 设置log打印级别 对所有类有效TRACE, DEBUG, INFO, WARN, ERROR, ALL 和 OFF--> <!--将上面的appender添加到root--> <root level="ERROR"> <appender-ref ref="STDOUT" /> <appender-ref ref="FILE" /> </root> <logger name="com.boot" level="INFO"></logger> <!--<!–日志异步到数据库 –>--> <!--<appender name="DB" class="ch.qos.logback.classic.db.DBAppender">--> <!--<!–日志异步到数据库 –>--> <!--<connectionSource class="ch.qos.logback.core.db.DriverManagerConnectionSource">--> <!--<!–连接池 –>--> <!--<dataSource class="com.mchange.v2.c3p0.ComboPooledDataSource">--> <!--<driverClass>com.mysql.jdbc.Driver</driverClass>--> <!--<url>jdbc:mysql://127.0.0.1:3306/databaseName</url>--> <!--<user>root</user>--> <!--<password>root</password>--> <!--</dataSource>--> <!--</connectionSource>--> <!--</appender>--> </configuration>
关于Spring-Boot给出的配置方式如下：
# LOGGING
logging.config= # Location of the logging configuration file. For instance `classpath:logback.xml` for Logback
logging.exception-conversion-word=%wEx # Conversion word used when logging exceptions.
logging.file= # Log file name. For instance `myapp.log`
logging.level.*= # Log levels severity mapping. For instance `logging.level.org.springframework=DEBUG`
logging.path= # Location of the log file. For instance `/var/log`
logging.pattern.console= # Appender pattern for output to the console. Only supported with the default logback setup.
logging.pattern.file= # Appender pattern for output to the file. Only supported with the default logback setup.
logging.pattern.level= # Appender pattern for log level (default %5p). Only supported with the default logback setup.
logging.register-shutdown-hook=false # Register a shutdown hook for the logging system when it is initialized.