Tilman Hausherr created PDFBOX-3219:
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Summary: Suggestion for log4j.xml example inside preflight source
Key: PDFBOX-3219
URL: https://issues.apache.org/jira/browse/PDFBOX-3219
Project: PDFBox
Issue Type: Bug
Components: Documentation, Preflight
Affects Versions: 2.0.0
Reporter: Tilman Hausherr
Fix For: 2.0.0
As posted by [~rnibali] to the mailing list:
I recently ran some tests using the preflight core, and wondered about the
following message:
{quote}
java -jar preflight-app/target/preflight-app-2.0.0-SNAPSHOT.jar xml batch
./OpenSource/pdftests/
log4j:WARN No appenders could be found for logger
(org.apache.pdfbox.pdfparser.COSParser).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for
more info.
{quote}
The online PDFBox FAQ (kind of) told me how to solve this. However, using
the example log4j.xml from PDFBox yields the following:
java -Dlog4j.configuration=file:./preflight/src/test/resources/log4j.xml
-jar preflight-app/target/preflight-app-2.0.0-SNAPSHOT.jar xml batch
./OpenSource/pdftests/
{quote}
log4j:ERROR No appender named \[console] could be found.
log4j:ERROR No appender named \[rolling-file] could be found.
{quote}
My suggestion is to replace it with this for starters:
{code}
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE log4j:configuration SYSTEM "log4j.dtd">
<log4j:configuration debug="true" xmlns:log4j='
http://jakarta.apache.org/log4j/'>
<appender name="console" class="org.apache.log4j.ConsoleAppender">
<layout class="org.apache.log4j.PatternLayout">
<param name="ConversionPattern" value="%d{yyyy-MM-dd
HH:mm:ss} %-5p %c{1}:%L - %m%n" />
</layout>
</appender>
<root>
<level value="DEBUG" />
<appender-ref ref="console" />
</root>
</log4j:configuration>
{code}
Additionally, the FAQ entries should be updated with a correct example
regarding the 'java -jar ..." case.
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