celeborn/conf/log4j2.xml.template

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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
~
~ http://www.apache.org/licenses/LICENSE-2.0
~
~ Unless required by applicable law or agreed to in writing, software
~ distributed under the License is distributed on an "AS IS" BASIS,
~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
~ See the License for the specific language governing permissions and
~ limitations under the License.
-->
<!--
~ Extra logging related to initialization of Log4j.
~ Set to debug or trace if log4j initialization is failing.
-->
<Configuration status="INFO">
<Appenders>
<Console name="stdout" target="SYSTEM_OUT">
<!--
~ In the pattern layout configuration below, we specify an explicit `%ex` conversion
~ pattern for logging Throwables. If this was omitted, then (by default) Log4J would
~ implicitly add an `%xEx` conversion pattern which logs stacktraces with additional
~ class packaging information. That extra information can sometimes add a substantial
~ performance overhead, so we disable it in our default logging config.
-->
<PatternLayout pattern="%d{yy/MM/dd HH:mm:ss,SSS} %p [%t] %c{1}: %m%n%ex"/>
</Console>
</Appenders>
<Loggers>
<Root level="INFO">
<AppenderRef ref="stdout"/>
</Root>
<Logger name="org.apache.hadoop.hdfs" level="WARN" additivity="false">
<Appender-ref ref="stdout" level="WARN" />
</Logger>
</Loggers>
</Configuration>