get content sent with cfhttp post
===

I have a cfc that makes a call to a remote service using cfhttp.  The service is returning a failure code, which means that my call to the remote service is not formatted properly.  Is there any way to capture the content of a cfhttp post I'm sending?  I want to capture the raw post data so I can see where my formatting problem is. Here is a sample of what my code looks like:

    <cfhttp url="https://www.webservice.com" method="POST" result="httpResponse">
      <cfhttpparam type="formField" name="method" value="doSomething">
      <cfhttpparam type="formField" name="user" value="myUserName">
      <cfhttpparam type="formField" name="password" value="myPassword">
    </cfhttp>

I'd like to do something like this:

    <cfset result = structNew() />
    <cfset result["response"] = httpResponse />
    <cfset result["sentContent"] = cfhttp.sentContent />

Is it possible to get the content of a sent cfhttp without looking at the server logs.  My server is offsite and getting the logs will be a PITA.