logback.xml

<?xml version="1.0" encoding="utf-8" ?>
<configuration scan="true" scanPeriod="60 seconds" debug="true">
    <property name="LOG_PATH" value="/log_files" />

    <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
        <!-- encoders are assigned the type
             ch.qos.logback.classic.encoder.PatternLayoutEncoder by default -->
        <encoder>
            <pattern>%-4relative [%thread] %-5level %logger{35} - %msg %n</pattern>
        </encoder>
    </appender>

    <!-- Insert the current time formatted as "yyyyMMdd'T'HHmmss" under
         the key "bySecond" into the logger context. This value will be
         available to all subsequent configuration elements. -->
    <timestamp key="bySecond" datePattern="yyyyMMdd'T'HHmmss"/>

    <appender name="FILE" class="ch.qos.logback.core.FileAppender">
        <file>${LOG_PATH}/testFile-${bySecond}.log</file>
        <append>true</append>
        <!-- encoders are assigned the type
             ch.qos.logback.classic.encoder.PatternLayoutEncoder by default -->
        <encoder>
            <pattern>%-4relative [%thread] %-5level %logger{35} - %msg%n</pattern>
        </encoder>
    </appender>

    <appender name="DAYFILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <file>${LOG_PATH}/logFile.log</file>
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <!-- daily rollover -->
            <fileNamePattern>logFile.%d{yyyy-MM-dd}.log</fileNamePattern>

            <!-- keep 30 days' worth of history capped at 3GB total size -->
            <maxHistory>30</maxHistory>
            <totalSizeCap>3GB</totalSizeCap>

        </rollingPolicy>

        <encoder>
            <pattern>%-4relative [%thread] %-5level %logger{35} - %msg%n</pattern>
        </encoder>
    </appender>

    <root level="info">
        <appender-ref ref="STDOUT"/>
    </root>
</configuration>