I set logging.properties for commons-logging,but saw no message, no logger used in netkernel!!!???

Hi,

Most technologies in NetKernel use standard JDK logging, this can be configured using an XML configuration, see:

http://localhost:1060/book/adminguide/doc_guide_system_tuning (from your installed instance)

also levels can be set through the control panel, see:

http://localhost:1060/ep+name@app_ext_introspect_loglevel

Applications have a choice to use their own logging strategies, possibly based on commons logging, log4j. Also NetKernel provides an application-log service:

http://localhost:1060/book/solutions/doc_ura_application_log

Certain embedded technologies use do still use commons logging and the logging.properties files for these need to placed inside the associated modules. Modules which use commons logging include HTTP (using Mortbay Jetty), Cron (using OpenSymphony Quartz) and XForms (using Chiba XForms)

Hope this helps.