그래서! 정리해봄
log.file.path=C:/logs/
<?xml version="1.0" encoding="UTF-8"?>
<configuration>
<!-- properties 파일 지정 -->
<property resource="logback.properties"/>
<!--로그 파일 저장 위치-->
<property name="LOGS_PATH" value="${log.file.path}"/>
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
<layout class="ch.qos.logback.classic.PatternLayout">
<Pattern>%d{HH:mm} %-5level %logger{36} - %msg%n</Pattern>
</layout>
</appender>
<!--
<appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
<encoder>
<pattern>[%d{yyyy-MM-dd HH:mm:ss}:%-3relative][%thread] %-5level %logger{35} - %msg%n</pattern>
</encoder>
</appender>
-->
<appender name="DAILY_ROLLING_FILE_APPENDER" class="ch.qos.logback.core.rolling.RollingFileAppender">
<file>${LOGS_PATH}/logback.log</file>
<encoder>
<pattern>[%d{yyyy-MM-dd HH:mm:ss}:%-3relative][%thread] %-5level %logger{35} - %msg%n</pattern>
</encoder>
<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
<fileNamePattern>${LOGS_PATH}/logback.%d{yyyy-MM-dd}.%i.log.gz</fileNamePattern>
<timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
<!-- or whenever the file size reaches 100MB -->
<maxFileSize>5MB</maxFileSize>
<!-- kb, mb, gb -->
</timeBasedFileNamingAndTriggeringPolicy>
<maxHistory>30</maxHistory>
</rollingPolicy>
</appender>
<!--
<logger name="com.iut.mes" level="INFO">
<appender-ref ref="CONSOLE" />
</logger>
-->
<logger name="com.iut.mes" level="INFO">
<appender-ref ref="DAILY_ROLLING_FILE_APPENDER" />
</logger>
<root level="INFO">
<appender-ref ref="STDOUT" />
</root>
</configuration>
public static Logger logger = LoggerFactory.getLogger(ClassName.class);
...
...
...
logger.trace("trace -- Hello world.");
logger.debug("debug -- Hello world.");
logger.info("info -- Hello world.");
logger.warn("warn -- Hello world.");
logger.error("error -- Hello world.");
파일도 제대로 생성 ㄳ