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From Tobias Pfeiffer <...@preferred.jp>
Subject Re: Changing log level of spark
Date Thu, 26 Jun 2014 01:10:20 GMT
I have a log4j.xml in src/main/resources with

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">
<log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/">
    [...]
    <root>
        <priority value ="warn" />
        <appender-ref ref="Console" />
    </root>
</log4j:configuration>

and that is included in the jar I package with `sbt assembly`. That
works fine for me, at least on the driver.

Tobias

On Wed, Jun 25, 2014 at 2:25 PM, Philip Limbeck <philiplimbeck@gmail.com> wrote:
> Hi!
>
> According to
> https://spark.apache.org/docs/0.9.0/configuration.html#configuring-logging,
> changing log-level is just a matter of creating a log4j.properties (which is
> in the classpath of spark) and changing log level there for the root logger.
> I did this steps on every node in the cluster (master and worker nodes).
> However, after restart there is still no debug output as desired, but only
> the default info log level.

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