NiFi) NiFi log 디렉토리 설정

centos7, NiFi 1.12.0 기준입니다.

 

NiFi 로그들을 /data/nifi/log 디렉토리 밑에 쌓이게끔

logback.xml 파일을 수정하였습니다.

 

${org.apache.nifi.bootstrap.config.log.dir}의 값을 /data/nifi/log로 변경하였습니다.

# vi ${NIFI_HOME}/conf/logback.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.
-->

<configuration scan="true" scanPeriod="30 seconds">
    <contextListener class="ch.qos.logback.classic.jul.LevelChangePropagator">
        <resetJUL>true</resetJUL>
    </contextListener>

    <appender name="APP_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <file>/data/nifi/log/nifi-app.log</file>
        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
            <!--
              For daily rollover, use 'app_%d.log'.
              For hourly rollover, use 'app_%d{yyyy-MM-dd_HH}.log'.
              To GZIP rolled files, replace '.log' with '.log.gz'.
              To ZIP rolled files, replace '.log' with '.log.zip'.
            -->
            <fileNamePattern>/data/nifi/log/nifi-app_%d{yyyy-MM-dd_HH}.%i.log</fileNamePattern>
            <maxFileSize>100MB</maxFileSize>
            <!-- keep 30 log files worth of history -->
            <maxHistory>30</maxHistory>
        </rollingPolicy>
        <immediateFlush>true</immediateFlush>
        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
            <pattern>%date %level [%thread] %logger{40} %msg%n</pattern>
        </encoder>
    </appender>

    <appender name="USER_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <file>/data/nifi/log/nifi-user.log</file>
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <!--
              For daily rollover, use 'user_%d.log'.
              For hourly rollover, use 'user_%d{yyyy-MM-dd_HH}.log'.
              To GZIP rolled files, replace '.log' with '.log.gz'.
              To ZIP rolled files, replace '.log' with '.log.zip'.
            -->
            <fileNamePattern>/data/nifi/log/nifi-user_%d.log</fileNamePattern>
            <!-- keep 30 log files worth of history -->
            <maxHistory>30</maxHistory>
        </rollingPolicy>
        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
            <pattern>%date %level [%thread] %logger{40} %msg%n</pattern>
        </encoder>
    </appender>

    <appender name="BOOTSTRAP_FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <file>/data/nifi/log/nifi-bootstrap.log</file>
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <!--
              For daily rollover, use 'user_%d.log'.
              For hourly rollover, use 'user_%d{yyyy-MM-dd_HH}.log'.
              To GZIP rolled files, replace '.log' with '.log.gz'.
              To ZIP rolled files, replace '.log' with '.log.zip'.
            -->
            <fileNamePattern>/data/nifi/log/nifi-bootstrap_%d.log</fileNamePattern>
            <!-- keep 5 log files worth of history -->
            <maxHistory>5</maxHistory>
        </rollingPolicy>
        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
            <pattern>%date %level [%thread] %logger{40} %msg%n</pattern>
        </encoder>
    </appender>

    <appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
        <encoder class="ch.qos.logback.classic.encoder.PatternLayoutEncoder">
            <pattern>%date %level [%thread] %logger{40} %msg%n</pattern>
        </encoder>
    </appender>

    <!-- valid logging levels: TRACE, DEBUG, INFO, WARN, ERROR -->

    <logger name="org.apache.nifi" level="INFO"/>
    <logger name="org.apache.nifi.processors" level="WARN"/>
    <logger name="org.apache.nifi.processors.standard.LogAttribute" level="INFO"/>
    <logger name="org.apache.nifi.processors.standard.LogMessage" level="INFO"/>
    <logger name="org.apache.nifi.controller.repository.StandardProcessSession" level="WARN" />


    <logger name="org.apache.zookeeper.ClientCnxn" level="ERROR" />
    <logger name="org.apache.zookeeper.server.NIOServerCnxn" level="ERROR" />
    <logger name="org.apache.zookeeper.server.NIOServerCnxnFactory" level="ERROR" />
    <logger name="org.apache.zookeeper.server.quorum" level="ERROR" />
    <logger name="org.apache.zookeeper.ZooKeeper" level="ERROR" />
    <logger name="org.apache.zookeeper.server.PrepRequestProcessor" level="ERROR" />

    <logger name="org.apache.calcite.runtime.CalciteException" level="OFF" />

    <logger name="org.apache.curator.framework.recipes.leader.LeaderSelector" level="OFF" />
    <logger name="org.apache.curator.ConnectionState" level="OFF" />

    <!-- Logger for managing logging statements for nifi clusters. -->
    <logger name="org.apache.nifi.cluster" level="INFO"/>

    <!-- Logger for logging HTTP requests received by the web server. -->
    <logger name="org.apache.nifi.server.JettyServer" level="INFO"/>

    <!-- Logger for managing logging statements for jetty -->
    <logger name="org.eclipse.jetty" level="INFO"/>

    <!-- Suppress non-error messages due to excessive logging by class or library -->
    <logger name="org.springframework" level="ERROR"/>

    <!-- Suppress non-error messages due to known warning about redundant path annotation (NIFI-574) -->
    <logger name="org.glassfish.jersey.internal.Errors" level="ERROR"/>

    <!-- Suppress non-error messages due to Jetty AnnotationParser emitting a large amount of WARNS. Issue described in NIFI-5479. -->
    <logger name="org.eclipse.jetty.annotations.AnnotationParser" level="ERROR"/>

    <!-- Suppress non-error messages from SSHJ which was emitting large amounts of INFO logs by default -->
    <logger name="net.schmizz.sshj" level="WARN" />
    <logger name="com.hierynomus.sshj" level="WARN" />

    <!-- Suppress non-error messages from SMBJ which was emitting large amounts of INFO logs by default -->
    <logger name="com.hierynomus.smbj" level="WARN" />

    <!-- These log messages would normally go to the USER_FILE log, but they belong in the APP_FILE -->
    <logger name="org.apache.nifi.web.security.requests" level="INFO" additivity="false">
        <appender-ref ref="APP_FILE"/>
    </logger>

    <!--
        Logger for capturing user events. We do not want to propagate these
        log events to the root logger. These messages are only sent to the
        user-log appender.
    -->
    <logger name="org.apache.nifi.web.security" level="INFO" additivity="false">
        <appender-ref ref="USER_FILE"/>
    </logger>
    <logger name="org.apache.nifi.web.api.config" level="INFO" additivity="false">
        <appender-ref ref="USER_FILE"/>
    </logger>
    <logger name="org.apache.nifi.authorization" level="INFO" additivity="false">
        <appender-ref ref="USER_FILE"/>
    </logger>
    <logger name="org.apache.nifi.cluster.authorization" level="INFO" additivity="false">
        <appender-ref ref="USER_FILE"/>
    </logger>
    <logger name="org.apache.nifi.web.filter.RequestLogger" level="INFO" additivity="false">
        <appender-ref ref="USER_FILE"/>
    </logger>
    <logger name="org.apache.nifi.web.api.AccessResource" level="INFO" additivity="false">
        <appender-ref ref="USER_FILE"/>
    </logger>


    <!--
        Logger for capturing Bootstrap logs and NiFi's standard error and standard out.
    -->
    <logger name="org.apache.nifi.bootstrap" level="INFO" additivity="false">
        <appender-ref ref="BOOTSTRAP_FILE" />
    </logger>
    <logger name="org.apache.nifi.bootstrap.Command" level="INFO" additivity="false">
        <appender-ref ref="CONSOLE" />
        <appender-ref ref="BOOTSTRAP_FILE" />
    </logger>

    <!-- Everything written to NiFi's Standard Out will be logged with the logger org.apache.nifi.StdOut at INFO level -->
    <logger name="org.apache.nifi.StdOut" level="INFO" additivity="false">
        <appender-ref ref="BOOTSTRAP_FILE" />
    </logger>

    <!-- Everything written to NiFi's Standard Error will be logged with the logger org.apache.nifi.StdErr at ERROR level -->
    <logger name="org.apache.nifi.StdErr" level="ERROR" additivity="false">
        <appender-ref ref="BOOTSTRAP_FILE" />
    </logger>

    <root level="INFO">
        <appender-ref ref="APP_FILE" />
    </root>

</configuration>

# 나이파이 재시작
${NIFI_HOME}/bin/nifi.sh stop
${NIFI_HOME}/bin/nifi.sh start