core/src/test/resources/log4j2-test.xml

<?xml version="1.0" encoding="UTF-8"?>
<!--
  ~ Licensed to the Apache Software Foundation (ASF) under one or more
  ~ contributor license agreements.  See the NOTICE file distributed with
  ~ this work for additional information regarding copyright ownership.
  ~ The ASF licenses this file to you under the Apache License, Version 2.0
  ~ (the "License"); you may not use this file except in compliance with
  ~ the License.  You may obtain a copy of the License at
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  ~ http://www.apache.org/licenses/LICENSE-2.0
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  ~ distributed under the License is distributed on an "AS IS" BASIS,
  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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<Configuration>
  <Appenders>
    <Console name="A1" target="SYSTEM_OUT">
      <PatternLayout
          pattern="%d [%t] %-5p - %m%n"/>
    </Console>
  </Appenders>

  <Loggers>
    <Root level="INFO">
      <AppenderRef ref="A1"/>
    </Root>
    <!-- [CALCITE-2519] Silence ERROR logs from CalciteException, SqlValidatorException during tests -->
    <logger name="org.apache.calcite.runtime.CalciteException" level="FATAL"/>
    <logger name="org.apache.calcite.sql.validate.SqlValidatorException" level="ERROR"/>
    <logger name="org.apache.calcite.plan.RexImplicationChecker" level="FATAL"/>
    <logger name="org.apache.calcite.test.SqlOperatorTest" level="FATAL"/>
    <!-- [CALCITE-4858] Silence anything but errors -->
    <logger name="org.apache.calcite.plan.VisitorDataContext" level="ERROR"/>
    <logger name="org.apache.calcite.avatica" level="ERROR"/>
    <logger name="org.eclipse.jetty" level="ERROR"/>
    <logger name="org.apache.calcite.sql.parser" level="ERROR"/>
    <logger name="org.apache.calcite.plan.RelOptPlanner" level="ERROR">
      <MarkerFilter marker="FULL_PLAN" onMatch="DENY" onMismatch="NEUTRAL"/>
    </logger>
    <logger name="org.apache.calcite.rel.rules.DpHyp" level="ERROR"/>
  </Loggers>
</Configuration>