Unable to log WCF Message body - wcf

Question

I'm using a 32bit BizTalk 2013r1 host instance to send an insert request to Oracle via the LOB adapter.
I need to trace the message body being sent. I have configured the btsntsvc.exe.config as follows:
<configuration>
<system.diagnostics>
<sources>
<source name="System.ServiceModel" switchValue="Verbose,ActivityTracing">
<listeners>
<add type="System.Diagnostics.DefaultTraceListener" name="Default">
<filter type="" />
</add>
<add name="xml">
<filter type="" />
</add>
</listeners>
</source>
<source name="System.ServiceModel.MessageLogging" switchValue="Verbose, ActivityTracing">
<listeners>
<add type="System.Diagnostics.DefaultTraceListener" name="Default">
<filter type="" />
</add>
<add name="xml">
<filter type="" />
</add>
</listeners>
</source>
<source name="System.Runtime.Serialization" switchValue="Verbose">
<listeners>
<add type="System.Diagnostics.DefaultTraceListener" name="Default">
<filter type="" />
</add>
<add name="xml">
<filter type="" />
</add>
</listeners>
</source>
</sources>
<sharedListeners>
<add initializeData="C:\logs\WCFTrace2.svclog" type="System.Diagnostics.XmlWriterTraceListener"
name="xml" traceOutputOptions="LogicalOperationStack">
<filter type="" />
</add>
</sharedListeners>
<trace autoflush="true" />
</system.diagnostics>
<system.serviceModel>
<client>
<remove contract="IMetadataExchange" name="oracledb" />
<endpoint binding="oracleDBBinding" contract="IMetadataExchange"
name="oracledb" />
</client>
<diagnostics>
<messageLogging logEntireMessage="true" logMalformedMessages="true"
logMessagesAtServiceLevel="true" logMessagesAtTransportLevel="true" />
<endToEndTracing activityTracing="true" messageFlowTracing="true" />
</diagnostics>
</system.serviceModel>
My problem is that although the header of the message is logged the body is simply recorded as "...stream..."
<MessageLogTraceRecord>
<s:Envelope xmlns:a="http://www.w3.org/2005/08/addressing" xmlns:s="http://www.w3.org/2003/05/soap-envelope">
<s:Header>
<a:Action s:mustUnderstand="1">http://Microsoft.LobServices.OracleDB/2007/03/BTS/Table/FOOTFALL/Insert</a:Action>
<a:MessageID>urn:uuid:5925f3c6-7670-4eaf-843f-df18a609a4fd</a:MessageID>
<a:ReplyTo>
<a:Address>http://www.w3.org/2005/08/addressing/anonymous</a:Address>
</a:ReplyTo>
</s:Header>
<s:Body>... stream ...</s:Body>
</s:Envelope>
</MessageLogTraceRecord>
Could any please let me know what I need to do to obtain a log of the message body?

Answer 1

Creating another send port that uses the FILE adapter is quite easy.
Set the filter to catch the same messages that would go to Oracle
Add the same maps
This will then write a file to some location for each request, and contain the same message body content as would be sent to the Oracle adapter.