logback 日志分离技术

来源：互联网发布：酒泉市大数据公司编辑：程序博客网时间：2024/04/30 15:42

依赖jar包

<dependency>            <groupId>org.slf4j</groupId>            <artifactId>jcl-over-slf4j</artifactId>        </dependency>        <dependency>                <groupId>ch.qos.logback</groupId>                <artifactId>logback-core</artifactId>        </dependency>        <dependency>                <groupId>ch.qos.logback</groupId>                <artifactId>logback-classic</artifactId>        </dependency>

logback.xml 日志文件

<?xml version="1.0"?><configuration>    <appender name="console" class="ch.qos.logback.core.ConsoleAppender">        <encoder>            <pattern>[%-5level] %d{HH:mm:ss.SSS} [%thread] %logger{36} - %msg%n            </pattern>        </encoder>    </appender>    <appender name="test"        class="ch.qos.logback.core.rolling.RollingFileAppender">        <file>c:/data/log/test.log</file>        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">            <fileNamePattern>c:/data/log/test-%d{yyyy-MM-dd}.log</fileNamePattern>        </rollingPolicy>        <triggeringPolicy class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">                <maxFileSize>1024MB</maxFileSize>        </triggeringPolicy>        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">            <pattern>%-20(%d{HH:mm:ss.SSS} [%thread]) %-5level %logger{80} - %msg%n</pattern>        </encoder>    </appender>    <appender name="info"        class="ch.qos.logback.core.rolling.RollingFileAppender">        <file>c:/data/log/info.log</file>        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">            <fileNamePattern>c:/data/log/info-%d{yyyy-MM-dd}.log</fileNamePattern>        </rollingPolicy>        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">            <pattern>%msg%n</pattern>        </encoder>    </appender>    <!-- 定义的日志基本打印位置,可以定义 日志基本level，如果定义 就打印响应的日志基本，不定义就是所有-->    <logger name="monitorLog"  additivity="false">        <appender-ref ref="info" />        <appender-ref ref="console" />    </logger>    <!-- 没有定义的日志名称，的打印日志的级别 -->    <root level="INFO">        <appender-ref ref="test" />        <appender-ref ref="console" />    </root></configuration>

测试代码

import org.slf4j.Logger;import org.slf4j.LoggerFactory;public class TestLog {    private static Logger log = LoggerFactory.getLogger(TestLog.class);    private static Logger monitorLog = LoggerFactory.getLogger("monitorLog");    public static void main(String[] args) {        log.error("zhong1");        monitorLog.info("zhong");    }}

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