logback方式,比较方便无脑。
<configuration>
<!-- %m输出的信息,%p日志级别,%t线程名,%d日期,%c类的全名,,,, -->
<appender name="STDOUT"
class="ch.qos.logback.core.ConsoleAppender">
<encoder>
<pattern>%d %p (%file:%line\)- %m%n</pattern>
<charset>UTF-8</charset>
</encoder>
</appender>
<appender name="baselog"
class="ch.qos.logback.core.rolling.RollingFileAppender">
<File>${log.dir}/logs/base.log</File>
<rollingPolicy
class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
<fileNamePattern>${log.dir}/logs/base.log.%d.%i</fileNamePattern>
<timeBasedFileNamingAndTriggeringPolicy
class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
<!-- or whenever the file size reaches 64 MB -->
<maxFileSize>64 MB</maxFileSize>
</timeBasedFileNamingAndTriggeringPolicy>
</rollingPolicy>
<encoder>
<pattern>
%d %p (%logger:%line\)- %m%n
</pattern>
<charset>UTF-8</charset> <!-- 此处设置字符集 -->
</encoder>
</appender>
<root level="debug">
<!-- 开发环境用 -->
<appender-ref ref="STDOUT" />
<!-- 生产环境用 -->
<!-- <appender-ref ref="baselog"/> -->
</root>
</configuration>