logback-test.xml

<?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{correlation-id}] %logger{20} %X{pekkoSource} - %msg%n</pattern>
        </encoder>
    </appender>

    <appender name="STDERR" class="ch.qos.logback.core.ConsoleAppender">
        <target>System.err</target>
        <encoder>
            <pattern>%date{ISO8601} %-5level [%X{correlation-id}] %logger{20} %X{pekkoSource} - %msg%n</pattern>
        </encoder>
        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
            <level>ERROR</level>
        </filter>
    </appender>

    <!-- Log level for the application -->
    <logger name="org.eclipse.ditto" level="${LOG_LEVEL_APPLICATION:-INFO}"/>
    <logger name="org.mongodb.driver" level="WARN"/>
    <logger name="org.apache.pekko.stream.Materializer" level="ERROR"/>
    <logger name="org.eclipse.ditto.internal.utils" level="WARN"/>

    <root level="${LOG_LEVEL_TEST:-WARN}">
        <appender-ref ref="STDOUT"/>
        <appender-ref ref="STDERR"/>
    </root>
</configuration>