Axis 1.x payload debug
When using Axis to send data to a web service, you can set the logger level on org.apache.axis.transport.http.HTTPSender to DEBUG to see what's going on.
Anyway be careful: the system will produce a lot of logs, so use it only in developement mode!
Here's a sample in log4j.properties:
log4j.logger.org.apache.axis.transport.http.HTTPSender=DEBUG
log4j.logger.org.apache.axis.client.Call=DEBUG
log4j.logger.org.apache.axis.client.AxisClient=DEBUG
log4j.logger.org.codehaus.xfire = DEBUG
The last line line is for xfire
The axis Call object is used by the autogenerated stub, so it is userful when you are calling using them.
Another good option is to enable the apache http client tracing.