code: private String getOrGenerateFailureId()
  	{
  		final HttpCallContext ctx = HttpCallContext.peek();
  
  		if (ctx != null && ctx.getLogId() != null)
  		{
  			return ctx.getLogId();
  		}
  		else
  		{
  			// Generate a random UUID
  			return UUID.randomUUID().toString();
  		}
  	}
docs: Try to extract the HttpCallContext request id (if one exists)
  
  @return