slf4j 日志配置文件
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2022-07-03 15:22:00
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<?xml version="1.0" encoding="UTF-8" ?>
<configuration scan ="true" scanPeriod = "60 seconds" debug = "false">
<!-- 定义参数常量 -->
<!-- TRACE < DEBUG < INFO < WARN < ERROR -->
<!-- logger.trace("msg") -->
<property name = "log.level" value= "debug"></property>
<property name = "log.maxHistory" value= "30"></property>
<property name = "log.filePath" value= "${catalina.base}/logs/webapps"/>
<property name = "log.pattern" value= "%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{55} -
%msg%n"></property>
<!-- 控制台设置 -->
<appender name = "consoleAppender" class = "ch.qos.logback.core.ConsoleAppender">
<encoder>
<pattern>${log.pattern}</pattern>
</encoder>
</appender>
<!-- DEBUG -->
<appender name = "debugAppender" class ="ch.qos.logback.core.rolling.RollingFileAppender">
<!-- 文件路径 -->
<file> ${log.filePath}/debug.log</file>
<rollingPolicy class = "ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
<!-- 文件名称 -->
<fileNamePattern>${log.filePath}/debug/debug.%d{yyy-MM-dd}.log.gz
</fileNamePattern>
<!-- 文件最大保存历史数量 -->
<maxHistory>${log.maxHistory}</maxHistory>
</rollingPolicy>
<encoder>
<pattern>${log.pattern}</pattern>
</encoder>
<filter class = "ch.qos.logback.classic.filter.LevelFilter">
<level>DEBUG</level>
<onMatch>ACCEPT</onMatch>
<onMatch>DENY</onMatch>
</filter>
</appender>
<!-- INFO -->
<appender name = "infoAppender" class ="ch.qos.logback.core.rolling.RollingFileAppender">
<!-- 文件路径 -->
<file> ${log.filePath}/info.log</file>
<rollingPolicy class = "ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
<!-- 文件名称 -->
<fileNamePattern>${log.filePath}/info/info.%d{yyy-MM-dd}.log.gz
</fileNamePattern>
<!-- 文件最大保存历史数量 -->
<maxHistory>${log.maxHistory}</maxHistory>
</rollingPolicy>
<encoder>
<pattern>${log.pattern}</pattern>
</encoder>
<filter class = "ch.qos.logback.classic.filter.LevelFilter">
<level>INFO</level>
<onMatch>ACCEPT</onMatch>
<onMatch>DENY</onMatch>
</filter>
</appender>
<!-- ERROR -->
<appender name = "errorAppender" class ="ch.qos.logback.core.rolling.RollingFileAppender">
<!-- 文件路径 -->
<file> ${log.filePath}/error.log</file>
<rollingPolicy class = "ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
<!-- 文件名称 -->
<fileNamePattern>${log.filePath}/error/error.%d{yyy-MM-dd}.log.gz
</fileNamePattern>
<!-- 文件最大保存历史数量 -->
<maxHistory>${log.maxHistory}</maxHistory>
</rollingPolicy>
<encoder>
<pattern>${log.pattern}</pattern>
</encoder>
<filter class = "ch.qos.logback.classic.filter.LevelFilter">
<level>ERROR</level>
<onMatch>ACCEPT</onMatch>
<onMatch>DENY</onMatch>
</filter>
</appender>
<logger name = "com.test.myo2o" level = "${log.level}" additivity = "true">
<appender-ref ref = "debugAppender"></appender-ref>
<appender-ref ref = "infoAppender"></appender-ref>
<appender-ref ref = "errorAppender"></appender-ref>
</logger>
<root level = "info">
<appender-ref ref = "consoleAppender"></appender-ref>
</root>
</configuration>
使用
private String listArea(){
logger.info("=====start");
long startTime = System.currentTimeMillis();
logger.error("Test error");
long endTime = System.currentTimeMillis();
logger.debug("=====costTime:[{}ms]",endTime-startTime);
logger.info("=====end====");
return "hello sl4j";
}