logback.xml

<!-- Logback Configuration. See http://logback.qos.ch/ -->
<configuration>

  <property resource="log_dev_app.properties" />

   <!-- Console (STDOUT) output. -->
  <appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">

    <!-- Only print log messages at level WARN or higher. -->
    <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
      <level>WARN</level>
    </filter>

    <!-- Default encoder is ch.qos.logback.classic.encoder.PatternLayoutEncoder -->
    <encoder>
      <!-- two-line layout suitable for a terminal -->
      <pattern>%date{HH:mm:ss.SSS} %-5level %logger [%thread]%n%msg%n</pattern>
      <charset>UTF-8</charset>
    </encoder>
  </appender>


  <!-- The output file configuration for log/all.log -->
  <appender name="ALL_LOG_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">

    <!-- Default encoder is ch.qos.logback.classic.encoder.PatternLayoutEncoder -->
    <encoder>
      <pattern>%date{HH:mm:ss.SSS} %-5level %logger{25}: %msg %X thread=%thread%n</pattern>
    </encoder>

    <!-- Default location of log file is log/all.log -->
    <file>log/all.log</file>

    <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
      <!-- Roll over log files daily -->
      <fileNamePattern>log/all.%d{yyyy-MM-dd}.%i.log</fileNamePattern>

      <!-- And start a new file every 64 MB -->
      <maxFileSize>64 MB</maxFileSize>

      <!-- Keep at most 15 days of history -->
      <maxHistory>15</maxHistory>

      <!-- Up to a maximum of 512 MB -->
      <totalSizeCap>512MB</totalSizeCap>

      <!-- Ensure short-lived processes still clean up old logs -->
      <cleanHistoryOnStart>true</cleanHistoryOnStart>
    </rollingPolicy>
  </appender>


  <!-- The output file configuration for log/app.log -->
  <appender name="APP_LOG_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">

    <!-- Default encoder is ch.qos.logback.classic.encoder.PatternLayoutEncoder -->
    <encoder>
      <pattern>%date{HH:mm:ss.SSS} %-5level %logger{25}: %msg %X thread=%thread%n</pattern>
    </encoder>

    <!-- Default location of log file is log/app.log -->
    <file>log/app.log</file>

    <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
      <!-- Roll over log files daily -->
      <fileNamePattern>log/app.%d{yyyy-MM-dd}.%i.log</fileNamePattern>

      <!-- And start a new file every 64 MB -->
      <maxFileSize>64 MB</maxFileSize>

      <!-- Keep at most 15 days of history -->
      <maxHistory>15</maxHistory>

      <!-- Up to a maximum of 512 MB -->
      <totalSizeCap>512MB</totalSizeCap>

      <!-- Ensure short-lived processes still clean up old logs -->
      <cleanHistoryOnStart>true</cleanHistoryOnStart>
    </rollingPolicy>
  </appender>



  <!-- Root log level is "ALL", meaning all log levels are emitted. -->
  <root level="ALL">

    <!-- Send all log messages to console (filtered to WARN) -->
    <appender-ref ref="CONSOLE" />

    <!-- Send all log messages to log/all.log -->
    <appender-ref ref="ALL_LOG_FILE" />
  </root>


  <!-- Log messages from your application will be included in
       log/all.log. In addition, we will send just messages from your
       application to log/app.log -->
  <logger name="${app_root_logger:-com.example.application}" level="ALL">
    <appender-ref ref="APP_LOG_FILE" />
  </logger>

  <!-- If you have a REPL or interactive shell with a logger named
       'user' or 'dev', send those messages to log/app.log too. -->
  <logger name="user" level="ALL">
    <appender-ref ref="APP_LOG_FILE" />
  </logger>
  <logger name="dev" level="ALL">
    <appender-ref ref="APP_LOG_FILE" />
  </logger>


  <!-- Make java.util.logging more efficient at disabled levels.
       See http://logback.qos.ch/manual/configuration.html#LevelChangePropagator -->
  <contextListener class="ch.qos.logback.classic.jul.LevelChangePropagator">
    <resetJUL>true</resetJUL>
  </contextListener>
</configuration>