lila/conf/prod-logger.xml

<configuration>

  <conversionRule conversionWord="coloredLevel" converterClass="play.api.Logger$ColoredLevel" />

  <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
    <encoder>
      <pattern>%level %logger{15} - %message%n%xException{0}</pattern>
    </encoder>
  </appender>

  <appender name="ALL_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
    <file>/var/log/lichess/all.log</file>
    <encoder><pattern>%date [%level] %logger{15} %message%n%xException</pattern></encoder>
    <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
      <fileNamePattern>all-log-%d{yyyy-MM-dd}.gz</fileNamePattern>
      <maxHistory>14</maxHistory>
    </rollingPolicy>
  </appender>
  <appender name="ASYNC_ALL_FILE" class="ch.qos.logback.classic.AsyncAppender">
    <appender-ref ref="ALL_FILE" />
  </appender>

  <root level="INFO">
    <appender-ref ref="ASYNC_ALL_FILE" />
  </root>

  <logger name="play" level="INFO">
    <appender-ref ref="STDOUT" />
  </logger>
  <logger name="akka" level="INFO">
    <appender-ref ref="STDOUT" />
  </logger>
  <logger name="reactivemongo" level="INFO">
    <appender-ref ref="STDOUT" />
  </logger>
  <logger name="application" level="INFO">
    <appender-ref ref="STDOUT" />
  </logger>
  <logger name="lila" level="INFO">
    <appender-ref ref="STDOUT" />
  </logger>
  <logger name="boot" level="INFO">
    <appender-ref ref="STDOUT" />
    <appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
      <file>/var/log/lichess/boot.log</file>
      <encoder><pattern>%date [%level] %message%n%xException</pattern></encoder>
      <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
        <fileNamePattern>boot-log-%d{yyyy-MM-dd}.gz</fileNamePattern>
        <maxHistory>7</maxHistory>
      </rollingPolicy>
    </appender>
  </logger>
  <logger name="timer" level="DEBUG">
    <appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
      <file>/var/log/lichess/timer.log</file>
      <encoder><pattern>%date [%level] %message%n%xException</pattern></encoder>
      <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
        <fileNamePattern>timer-log-%d{yyyy-MM-dd}.gz</fileNamePattern>
        <maxHistory>7</maxHistory>
      </rollingPolicy>
    </appender>
  </logger>
  <logger name="autoanalyse" level="DEBUG">
    <appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
      <file>/var/log/lichess/autoanalyse.log</file>
      <encoder><pattern>%date [%level] %message%n%xException</pattern></encoder>
      <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
        <fileNamePattern>autoanalyse-log-%d{yyyy-MM-dd}.gz</fileNamePattern>
        <maxHistory>7</maxHistory>
      </rollingPolicy>
    </appender>
  </logger>

  <!-- Set a specific actor to DEBUG -->
  <!-- <logger name="actors.MyActor" level="DEBUG" /> -->

  <!-- Off these ones as they are annoying, and anyway we manage configuration ourself -->
  <logger name="com.avaje.ebean.config.PropertyMapLoader" level="OFF" />
  <logger name="com.avaje.ebeaninternal.server.core.XmlConfigLoader" level="OFF" />
  <logger name="com.avaje.ebeaninternal.server.lib.BackgroundThread" level="OFF" />
  <logger name="com.gargoylesoftware.htmlunit.javascript" level="OFF" />

</configuration>