If you used the maven archetype to create a webapp block there should be a src/main/webapp/WEB-INF/log4j.xml
Mine looks like this: <?xml version="1.0" encoding="UTF-8" ?> <!DOCTYPE log4j:configuration SYSTEM "log4j.dtd"> <log4j:configuration xmlns:log4j="http://jakarta.apache.org/log4j/";> <appender name="CORE" class="org.apache.log4j.FileAppender"> <param name="File" value="${spider.catalinaDirPath}/logs/productinformation.log" /> <param name="Append" value="false" /> <layout class="org.apache.log4j.PatternLayout"> <param name="ConversionPattern" value="%d %-5p %t %c - %m%n"/> </layout> </appender> <root> <priority value="${spider.loglevel}"/> <appender-ref ref="CORE"/> </root> </log4j:configuration> Kind regards, Robby Pelssers -----Original Message----- From: Johannes Lichtenberger [mailto:[email protected]] Sent: Friday, December 11, 2009 1:46 AM To: [email protected] Subject: Re: log4j issues... On Fri, 2009-12-11 at 00:50 +0100, Steven Dolg wrote: > Johannes Lichtenberger schrieb: > > Hello, > > > > I'm still trying to catch errors with my logger, now I've even tried the > > following: > > > > static { > > GoogleEarthGenerator.class.getResource("rcl-config/WEB-INF/log4j.xml"); > > } > > > > /** Logger (commons-logging). */ > > private Log logger = LogFactory.getLog(getClass().getName()); > > > > but I'm always receiving the following warning (which occurs because it > > can't find log4j.xml..., somehow even not when copied to the mysite > > project directory root). > > > > Unless you are using some helper to configure log4j for you (eg like > org.apache.cocoon.spring.configurator.log4j.Log4JConfigurator) log4j > will look for a configuration in the classpath. > So you might want that file in WEB-INF/classes. > And there is no need to access it from your own code. Hm, I have no directory named classes within WEB-INF, but see below. > > Would be great if someone could help me, please. It seems some errors > > are caught in cocoon.log and some aren't. > > > > My general logging concept of errors is like the following, so I'm > > getting a short message _and_ the stacktrace. > > > > } catch (SAXException e) { > > logger.warn("SAX exception: " + e.getMessage(), e); > > } catch (TreetankIOException e) { > > logger.warn("TreeTank IO exception: " + e.getMessage(), e); > > } catch (TreetankException e) { > > logger.warn("General Treetank exception: " + e.getMessage(), e); > > } > > > > All I can see on STDOUT is about 100 lines like: > > > > at > > org.treetank.cocoon.generating.GoogleEarthGenerator.skip(GoogleEarthGenerator.java:178) > > at > > org.treetank.cocoon.generating.GoogleEarthGenerator.skip(GoogleEarthGenerator.java:178) > > at > > org.treetank.cocoon.generating.GoogleEarthGenerator.skip(GoogleEarthGenerator.java:178) > > > > but I have no clue on what's the kind of exception thrown and the > > stacktrace and so on, all I know is the line (178, which is a recursive > > call of the method "skip(...)"). > > > > Looks like your recursion is too deep and you're getting a > StackOverflowError. Oh yes, exactly, after adding a static-Block with some initialisation which should only be done once so I get the stack trace after a second call to http://localhost:8888/gearth/?BBOX=1,1,1,1. Do you know how to configure the JVM used (enable assertions -- -vmargs -ea)? Thank you. regards, Johannes --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
