/
logback.xml
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/
logback.xml
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<?xml version="1.0" encoding="UTF-8"?>
<!--
~ Copyright (c) 2017 Contributors to the Eclipse Foundation
~
~ See the NOTICE file(s) distributed with this work for additional
~ information regarding copyright ownership.
~
~ This program and the accompanying materials are made available under the
~ terms of the Eclipse Public License 2.0 which is available at
~ http://www.eclipse.org/legal/epl-2.0
~
~ SPDX-License-Identifier: EPL-2.0
-->
<configuration>
<statusListener class="ch.qos.logback.core.status.OnConsoleStatusListener"/>
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
<encoder>
<pattern>%date{ISO8601} %-5level [%X{x-correlation-id}] %logger{20} %X{akkaSource} - %msg%n</pattern>
</encoder>
</appender>
<appender name="STDERR" class="ch.qos.logback.core.ConsoleAppender">
<target>System.err</target>
<encoder>
<pattern>%date{ISO8601} %-5level [%X{x-correlation-id}] %logger{20} %X{akkaSource} - %msg%n</pattern>
</encoder>
<filter class="ch.qos.logback.classic.filter.ThresholdFilter">
<level>ERROR</level>
</filter>
</appender>
<if condition='isDefined("LOGSTASH_SERVER")'>
<then>
<appender name="stash" class="net.logstash.logback.appender.LogstashTcpSocketAppender">
<destination>${LOGSTASH_SERVER}</destination>
<!-- Encoder is required -->
<encoder class="net.logstash.logback.encoder.LogstashEncoder">
<customFields>{"appname":"connectivity","instance_index":"${INSTANCE_INDEX}"}</customFields>
</encoder>
</appender>
</then>
</if>
<if condition='isDefined("FILE_APPENDER")'>
<then>
<appender name="file" class="ch.qos.logback.core.rolling.RollingFileAppender">
<filter class="ch.qos.logback.classic.filter.ThresholdFilter">
<level>info</level>
</filter>
<file>connectivity.log</file>
<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
<fileNamePattern>connectivity.log.%d{yyyy-MM-dd}.gz</fileNamePattern>
<maxHistory>${MAX_LOG_FILE_HISTORY_IN_DAYS:-10}</maxHistory>
<totalSizeCap>${TOTAL_LOG_FILE_SIZE:-1GB}</totalSizeCap>
</rollingPolicy>
<encoder class="net.logstash.logback.encoder.LogstashEncoder">
<customFields>{"appname":"connectivity","instance_index":"${INSTANCE_INDEX}"}</customFields>
</encoder>
</appender>
</then>
</if>
<!-- Do not print INFO cluster messages of mongo driver: -->
<logger name="org.mongodb.driver" level="WARN"/>
<logger name="akka.management.cluster.bootstrap.contactpoint.HttpClusterBootstrapRoutes" level="WARN"/>
<logger name="akka.management.cluster.bootstrap.internal.BootstrapCoordinator" level="WARN"/>
<logger name="org.apache.kafka" level="WARN"/>
<!-- Log level for the application -->
<logger name="org.eclipse.ditto" level="${LOG_LEVEL_APPLICATION:-INFO}"/>
<root level="${LOG_LEVEL:-INFO}">
<!-- Logging INFO messages can be disabled by setting environment variable -->
<if condition='isNull("DISABLE_SYSOUT_LOG")'>
<then>
<appender-ref ref="STDOUT"/>
</then>
</if>
<!-- Always log ERRORs to syserr -->
<appender-ref ref="STDERR"/>
<if condition='isDefined("LOGSTASH_SERVER")'>
<then>
<appender-ref ref="stash"/>
</then>
</if>
<if condition='isDefined("FILE_APPENDER")'>
<then>
<appender-ref ref="file"/>
</then>
</if>
</root>
</configuration>