arrow_back history picture_as_pdf This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong. ~~NOTRANS~~ ~~Title: Configure Logging~~ JVx uses standard [[jvx:common:util:loggerfactory|JDK logging API]] or [[jvx:common:util:log4j|log4j]]. If you don't use a custom logging.properties file, the log mechanism won't work as expected because of standard log settings of JRE/JDK: The default logging.properties file sets the global level to: <file script> .level= INFO </file> and also the console log handler level, to: <file script> java.util.logging.ConsoleHandler.level = INFO </file> f you change the log level of a logger (via About screen), it wouldn't change the log output because JVx doesn't recognize the log handler configuration. It's best if you use a preconfigured file for your application: [[https://doc.sibvisions.com/_media/applications/logging.properties|logging.properties]] Simply copy the file in your test folder or any other folder in your classpath. The example file sets the console log handler level to <file script> java.util.logging.ConsoleHandler.level = ALL </file>