logback.xml for better-logs branches of pallet and stevedore.

logback.xml

<configuration scan="true" scanPeriod="5 seconds" debug="true">
  <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
    <!-- deny all events with a level below INFO, that is TRACE and
         DEBUG -->
    <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
      <level>ERROR</level>
    </filter>
    <encoder>
      <pattern>%d{HH:mm:ss.SSS} %-5level %logger{36} - %msg%n</pattern>
    </encoder>
  </appender>

  <appender name="pallet.log" class="ch.qos.logback.core.FileAppender">
    <file>log/pallet.log</file>
    <encoder>
      <pattern>%date %-5level %logger{10} [%X{node}] %msg%n</pattern>
    </encoder>
  </appender>

  <logger name="clj-ssh.ssh" level="WARN"/>
  <appender name="SIFT" class="ch.qos.logback.classic.sift.SiftingAppender">
    <ImmediateFlush>true</ImmediateFlush>
    <discriminator>
      <key>group</key>
      <defaultValue>unspecified</defaultValue>
    </discriminator>
    <sift>
      <appender name="FILE-${group}" class="ch.qos.logback.core.FileAppender">
        <file>log/group-${group}.log</file>
        <append>false</append>
        <encoder>
          <pattern>%msg%n</pattern>
        </encoder>
      </appender>
    </sift>
  </appender>

  <root level="INFO">
    <appender-ref ref="STDOUT"/>
    <appender-ref ref="SIFT"/>
    <appender-ref ref="pallet.log" />
  </root>

</configuration>