SdFat example readlog --How to convert for server use?

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I have a data file that reads correctly in the latest SdFat library Google Code Archive - Long-term storage for Google Code Project Hosting., readlog example; however, with current code zoomkat's buffered file read only reads the first 44 lines and a partial line.

How can this readlog be converted to output to server instead of serial output? I tried changing ArduinoOutStream cout(Serial); to ArduinoOutStream(server); which produced an error.
.

/*
 * Read the logfile created by the eventlog.pde example.
 * Demo of pathnames and working directories
 */
#include <SdFat.h>

// SD chip select pin
const uint8_t chipSelect = SS;

// file system object
SdFat sd;

// define a serial output stream
ArduinoOutStream cout(Serial);
//------------------------------------------------------------------------------
void setup() {
  int c;
  Serial.begin(9600);
  while (!Serial) {}  // wait for Leonardo

  // initialize the SD card at SPI_HALF_SPEED to avoid bus errors with
  // breadboards.  use SPI_FULL_SPEED for better performance.
  if (!sd.begin(chipSelect, SPI_HALF_SPEED)) sd.initErrorHalt();

  // set current working directory
  if (!sd.chdir("LOGS/2011/JAN/")) {
    sd.errorHalt("chdir failed. Did you run eventlog.pde?");
  }
  // open file in current working directory
  ifstream file("LOGFILE.TXT");

  if (!file.is_open()) sd.errorHalt("open failed");

  // copy the file to Serial
  while ((c = file.get()) >= 0) cout << (char)c;

  cout << "Done" << endl;
}
//------------------------------------------------------------------------------
void loop() {}

Current code using zoomkat's packet file reading code::

	if (StrContains(HTTP_req, "GET /log.txt")) {
            webFile = SD.open("log.txt");
			if (webFile) {
				server.println("HTTP/1.1 200 OK");
				server.println("Content-Type: application/octet-stream");
				server.println("Content-Disposition: attachment");
				server.println("Content-Length: ");
				server.println(webFile.available());
				server.println();
				
		    byte clientBuf[64];
            int clientCount = 0;

            while(webFile.available())
			{
              delay(1);
			  clientBuf[clientCount] = webFile.read();
              clientCount++;

              if(clientCount > 63)
              {
                // Serial.println("Packet");
                server.write(clientBuf,64);
                clientCount = 0;
              }
            }
		  }
          // close the file:
          webFile.close();
          }