<appender name="R4" class="ch.qos.logback.core.rolling.RollingFileAppender">
    <File>${catalina.base}/logs/jobScheduler.log</File>
    <encoder>
      <pattern>%d [%t] %-5p - %m%n</pattern>
    </encoder>
    <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">

      <FileNamePattern>${catalina.base}/logs/jobScheduler-%d{yyyy-MM-dd}.log.%i.gz</FileNamePattern>
     
      <timeBasedFileNamingAndTriggeringPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
        <maxFileSize>100MB</maxFileSize>
      </timeBasedFileNamingAndTriggeringPolicy>
      <maxHistory>45</maxHistory>
    </rollingPolicy>
  </appender>