Grasscutter/src/main/resources/logback.xml

<Configuration>
  <appender name="STDOUT" class="emu.grasscutter.utils.JlineLogbackAppender">
    <encoder>
      <pattern>[%d{HH:mm:ss}] [%highlight(%level)] %msg%n</pattern>
    </encoder>
  </appender>
  <appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
    <file>logs/latest.log</file>
    <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
      <fileNamePattern>logs/log.%d{yyyy-MM-dd}_%d{HH}.log.tar.gz</fileNamePattern>
      <maxHistory>24</maxHistory>
    </rollingPolicy>
    <encoder>
      <pattern>%d{yyyy-MM-dd'T'HH:mm:ss'Z'} - %m%n</pattern>
    </encoder>
  </appender>
  <logger name="org.reflections" level="OFF"/>
  <root level="INFO">
    <appender-ref ref="STDOUT" />
    <appender-ref ref="FILE" />
  </root>
</Configuration>