Since you are using log4j2, the java dynamic property should not be "log4j.configuration". Please use "log4j.configurationFile" instead.
Maybe it is not your problem, there is something wrong with the docker image. The log4j2 properties in "flink-console.sh" are not configured correctly. Best, Yang miki haiat <miko5...@gmail.com> 于2020年3月10日周二 下午11:50写道： > Which image are you using ? > > On Tue, Mar 10, 2020, 16:27 Eyal Pe'er <eyal.p...@startapp.com> wrote: > >> Hi Rafi, >> >> The file exists (and is the file from the official imageJ, please see >> below). >> >> The user is root and it has permission. I am running in HA mode using >> docker. >> >> >> >> cat /opt/flink/conf/log4j-console.properties >> >> >> >> >> ################################################################################ >> >> # 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. >> >> >> ################################################################################ >> >> >> >> # This affects logging for both user code and Flink >> >> rootLogger.level = INFO >> >> rootLogger.appenderRef.console.ref = ConsoleAppender >> >> >> >> # Uncomment this if you want to _only_ change Flink's logging >> >> #log4j.logger.org.apache.flink=INFO >> >> >> >> # The following lines keep the log level of common libraries/connectors on >> >> # log level INFO. The root logger does not override this. You have to >> manually >> >> # change the log levels here. >> >> logger.akka.name = akka >> >> logger.akka.level = INFO >> >> logger.kafka.name= org.apache.kafka >> >> logger.kafka.level = INFO >> >> logger.hadoop.name = org.apache.hadoop >> >> logger.hadoop.level = INFO >> >> logger.zookeeper.name = org.apache.zookeeper >> >> logger.zookeeper.level = INFO >> >> >> >> # Log all infos to the console >> >> appender.console.name = ConsoleAppender >> >> appender.console.type = CONSOLE >> >> appender.console.layout.type = PatternLayout >> >> appender.console.layout.pattern = %d{yyyy-MM-dd HH:mm:ss,SSS} %-5p %-60c >> %x - %m%n >> >> >> >> # Suppress the irrelevant (wrong) warnings from the Netty channel handler >> >> logger.netty.name = >> org.apache.flink.shaded.akka.org.jboss.netty.channel.DefaultChannelPipeline >> >> logger.netty.level = OFF >> >> >> >> Best regards >> >> Eyal Peer */ *Data Platform Developer >> >> [image: cid:image003.png@01D32C73.C785C410] >> >> >> >> *From:* Rafi Aroch <rafi.ar...@gmail.com> >> *Sent:* Tuesday, March 10, 2020 3:55 PM >> *To:* Eyal Pe'er <eyal.p...@startapp.com> >> *Cc:* user <user@flink.apache.org>; StartApp R&D Data Platform < >> startapprnd...@startapp.com> >> *Subject:* Re: Setting app Flink logger >> >> >> >> Hi Eyal, >> >> >> >> Sounds trivial, but can you verify that the file actually exists in >> /opt/flink/conf/log4j-console.properties? Also, verify that the user >> running the process has read permissions to that file. >> >> You said you use Flink in YARN mode, but the the example above you run >> inside a docker image so this is a bit confusing. Notice that the official >> docker images run as "flink" user and group ids. >> >> >> >> If you wish to try to use Logback instead, you can place you logback.xml >> file as part of your project resources folder to include it in the >> classpath. That should automatically get detected on startup. >> >> >> >> Hope this helps, >> >> Rafi >> >> >> >> >> >> On Tue, Mar 10, 2020 at 1:42 PM Eyal Pe'er <eyal.p...@startapp.com> >> wrote: >> >> Hi, >> >> I am running Flink in YARN mode using the official image with few >> additional files. >> >> I’ve noticed that my logger failed to initialize: >> >> >> >> root:~# docker logs flink-task-manager >> >> Starting taskexecutor as a console application on host ***. >> >> log4j:WARN No appenders could be found for logger >> (org.apache.flink.runtime.taskexecutor.TaskManagerRunner). >> >> log4j:WARN Please initialize the log4j system properly. >> >> log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for >> more info. >> >> >> >> I followed the documentation >> <https://ci.apache.org/projects/flink/flink-docs-stable/monitoring/logging.html> >> and seems like all related configuration files exist. >> >> Currently, I am using the default files from the official image >> https://github.com/apache/flink/tree/master/flink-dist/src/main/flink-bin/conf >> >> >> >> In addition, seems like the process got the right parameters: >> >> root 21892 21866 1 08:29 ? 00:02:06 >> /usr/local/openjdk-8/bin/java -XX:+UseG1GC >> -Dlog4j.configuration=file:/opt/flink/conf/log4j-console.properties >> -Dlogback.configurationFile=file:/opt/flink/conf/logback-console.xml >> -classpath >> /opt/flink/lib/flink-metrics-prometheus-1.9.2.jar:/opt/flink/lib/flink-table-blink_2.11-1.9.2.jar:/opt/flink/lib/flink-table_2.11-1.9.2.jar:/opt/flink/lib/log4j-1.2.17.jar:/opt/flink/lib/slf4j-log4j12-1.7.15.jar:/opt/flink/lib/flink-dist_2.11-1.9.2.jar::: >> org.apache.flink.runtime.taskexecutor.TaskManagerRunner --configDir >> /opt/flink/conf >> >> >> >> What am I doing wrong ? How can I turn logger on? >> >> Best regards >> >> Eyal Peer >> >>
