Turn on SOAP messages request/response logs

I am currently using weblogic and the stack produces this error when a SOAP request is sent to a web service:

Caused By: javax.xml.transform.TransformerException: org.xml.sax.SAXParseException: Character reference "" is an invalid XML character.

at org.apache.xalan.transformer.TransformerIdentityImpl.transform(TransformerIdentityImpl.java:502)at com.sun.xml.messaging.saaj.util.transform.EfficientStr

My question is, can I turn on some extra logging which will log the request a开发者_JS百科nd the response?

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To view the SOAP request and response messages, run your client application with the -Dweblogic.webservice.verbose=true flag,

java -Dweblogic.webservice.verbose=true my.app.RunService

The full SOAP request and response messages are printed in the command window from which you ran your client application.