quando eu mando copilar um relatorio no Ireport esta gerando o seguinte erro
Compiling to file… C:\iReport-0.4.0\teste.jasper -> C:\iReport-0.4.0\teste.java
log4j:ERROR setFile(null,true) call failed. java.io.FileNotFoundException: log\test.log (O sistema não pode encontrar o caminho especificado)
at java.io.FileOutputStream.openAppend(Native Method)
at java.io.FileOutputStream.(Unknown Source)
at java.io.FileOutputStream.(Unknown Source)
at java.io.FileWriter.(Unknown Source)
at org.apache.log4j.FileAppender.setFile(FileAppender.java:316)
at org.apache.log4j.FileAppender.activateOptions(FileAppender.java:182)
at org.apache.log4j.PropertyConfigurator.configureOptionHandler(PropertyConfigurator.java:451)
at org.apache.log4j.PropertyConfigurator.parseAppender(PropertyConfigurator.java:585)
at org.apache.log4j.PropertyConfigurator.parseCategory(PropertyConfigurator.java:555)
at org.apache.log4j.PropertyConfigurator.configureRootCategory(PropertyConfigurator.java:462)
at org.apache.log4j.PropertyConfigurator.doConfigure(PropertyConfigurator.java:388)
at org.apache.log4j.PropertyConfigurator.doConfigure(PropertyConfigurator.java:414)
at org.apache.log4j.helpers.OptionConverter.selectAndConfigure(OptionConverter.java:345)
at org.apache.log4j.Category.(Category.java:160)
at org.apache.commons.logging.impl.Log4jFactory.getInstance(Log4jFactory.java:153)
at org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactoryImpl.java:285)
at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:409)
at org.apache.commons.digester.Digester.(Digester.java:345) at net.sf.jasperreports.engine.xml.JRXmlDigester.(JRXmlDigester.java:107)
at net.sf.jasperreports.engine.xml.JRXmlDigesterFactory.createDigester(JRXmlDigesterFactory.java:338)
at net.sf.jasperreports.engine.xml.JRXmlLoader.load(JRXmlLoader.java:373)
at net.sf.jasperreports.engine.xml.JRXmlLoader.load(JRXmlLoader.java:338)
at net.sf.jasperreports.engine.xml.JRXmlLoader.load(JRXmlLoader.java:322)
at net.sf.jasperreports.engine.JasperCompileManager.compileReportToFile(JasperCompileManager.java:151)
at it.businesslogic.ireport.IReportCompiler.run(IReportCompiler.java:336)
at java.lang.Thread.run(Unknown Source)
alguem pode me ajuda