Cannot redirect server logs to sdout

[mholleville]

Hi thank you for your great helm !

I'm trying to redirect all log in server stdout. Is is possible with your helm ?

I'm trying to modify logback.xml but doesn't work

[banzo]

Integration with log management solutions (ex: ELK) is on the short term roadmap, we will look into it at that point.

[jpmolinamatute]

Hey @mholleville

I modified the conf/logback.xml file successfully to print everything to stdout

<?xml version="1.0" encoding="UTF-8"?>
<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>${NIFI_HOME}/logs/nifi-app.log</file>
        <rollingPolicy class="ch.qos.logback.core.rolling.SizeAndTimeBasedRollingPolicy">
            <fileNamePattern>${NIFI_HOME}/logs/nifi-app_%d{yyyy-MM-dd_HH}.%i.log</fileNamePattern>
            <maxFileSize>100MB</maxFileSize>
            <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>${NIFI_HOME}/logs/nifi-user.log</file>
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <fileNamePattern>${NIFI_HOME}/logs/nifi-user_%d.log</fileNamePattern>
            <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>${NIFI_HOME}/logs/nifi-bootstrap.log</file>
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <fileNamePattern>${NIFI_HOME}/logs/nifi-bootstrap_%d.log</fileNamePattern>
            <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>
    <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="INFO" />
    <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 name="org.apache.nifi.cluster" level="INFO"/>
    <logger name="org.apache.nifi.server.JettyServer" level="INFO"/>
    <logger name="org.eclipse.jetty" level="INFO"/>
    <logger name="org.springframework" level="ERROR"/>
    <logger name="org.glassfish.jersey.internal.Errors" level="ERROR"/>
    <logger name="org.eclipse.jetty.annotations.AnnotationParser" level="ERROR"/>
    <logger name="org.apache.nifi.web.security" level="INFO" additivity="false">
        <appender-ref ref="CONSOLE"/>
    </logger>
    <logger name="org.apache.nifi.web.api.config" level="INFO" additivity="false">
        <appender-ref ref="CONSOLE"/>
    </logger>
    <logger name="org.apache.nifi.authorization" level="INFO" additivity="false">
        <appender-ref ref="CONSOLE"/>
    </logger>
    <logger name="org.apache.nifi.cluster.authorization" level="INFO" additivity="false">
        <appender-ref ref="CONSOLE"/>
    </logger>
    <logger name="org.apache.nifi.web.filter.RequestLogger" level="INFO" additivity="false">
        <appender-ref ref="CONSOLE"/>
    </logger>
    <logger name="org.apache.nifi.bootstrap" level="INFO" additivity="false">
        <appender-ref ref="CONSOLE" />
    </logger>
    <logger name="org.apache.nifi.bootstrap.Command" level="INFO" additivity="false">
        <appender-ref ref="CONSOLE" />
    </logger>
    <logger name="org.apache.nifi.StdOut" level="INFO" additivity="false">
        <appender-ref ref="CONSOLE" />
    </logger>
    <logger name="org.apache.nifi.StdErr" level="ERROR" additivity="false">
        <appender-ref ref="CONSOLE" />
    </logger>
    <root level="INFO">
        <appender-ref ref="CONSOLE"/>
    </root>

</configuration>