Openlogger NIGHTMARE

#include <SPI.h>
#include <SD.h>
#include <Wire.h>       //I2C Library

int ledPin =  13;    // LED connected to digital pin 13, up for change
//JSON
const int chipSelect = 10;

//I2C Temperature Pins
  //SDA = Analog Pin 4
  //SCL = Analog Pin 5
  
//IR Distance Sensor Pins
  int IR1_pin = 2;
  int IR2_pin = 3;

File myFile;

void setup() 
{ 
  pinMode(ledPin, OUTPUT);     

  Serial.begin(9600); //9600bps is default for OpenLog
  //Serial.begin(57600); //Much faster serial, used for testing buffer overruns on OpenLog
  //Serial.begin(115200); //Much faster serial, used for testing buffer overruns on OpenLog

  delay(1000); //Wait a second for OpenLog to init

  Serial.println(); 
  Serial.println("Run OpenLog Test"); 
  // wait for Serial Monitor to connect. Needed for native USB port boards only:
while (!Serial);
  Serial.print("Initializing SD card...");
  if (!SD.begin(10)) {
    Serial.println("initialization failed!");
    while (1);
  }
  Serial.println("initialization done.");
  if (SD.exists("example.txt")) {
    Serial.println("example.txt exists.");
  } else {
    Serial.println("example.txt doesn't exist.");
  }
  // open a new file and immediately close it:
  Serial.println("Creating example.txt...");
  myFile = SD.open("example.txt", FILE_WRITE);
  myFile.close();
  // Check to see if the file exists:
  if (SD.exists("example.txt")) {

    Serial.println("example.txt exists.");
  } else {

    Serial.println("example.txt doesn't exist.");
  }
} 
void loop() 
{ 
  int testAmt = 10; 
  //At 9600, testAmt of 4 takes about 1 minute, 10 takes about 3 minutes
  //At 57600, testAmt of 10 takes about 1 minute, 40 takes about 5 minutes
  //testAmt of 10 will push 111,000 characters/bytes. With header and footer strings, total is 111,052
  
  //Each test is 100 lines. 10 tests is 1000 lines (11,000 characters)
  for(int numofTests = 0 ; numofTests < testAmt ; numofTests++)
  {
    //This loop will print 100 lines of 110 characters each
    for(int k = 33; k < 43 ; k++)
    {
      //Print one line of 110 characters with marker in the front (markers go from '!' to '*')
      Serial.print(k, BYTE); //Print the ASCII value directly: ! then " then #, etc
      Serial.println(":abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ-!#");
      //delay(50);
  
      //Then print 9 lines of 110 characters with new line at the end of the line
      for(int i = 1 ; i < 10 ; i++)
      {
        Serial.print(i, DEC);
        Serial.println(":abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ-!#");
        //delay(50);
      }  

    if(digitalRead(ledPin) == 0)
      digitalWrite(ledPin, HIGH);
    else
      digitalWrite(ledPin, LOW);

    }
  }

  unsigned long totalCharacters = (long)testAmt * 100 * 110;
  
  Serial.print("Characters pushed: ");
  Serial.println(totalCharacters);  
  Serial.print("Time taken (s): ");
  Serial.println(millis()/1000);
  Serial.println("Done!");
  
  while(1)
  {
    digitalWrite(ledPin, HIGH);   // set the LED on
    delay(1000);                  // wait for a second
    digitalWrite(ledPin, LOW);    // set the LED off
    delay(1000);                  // wait for a second
  }
} 

//Read the Configuration information (COMMANDS.txt)
  File commandFile = SD.open("COMMANDS.txt");
  if (commandFile)
  {
    Serial.println("Reading Command File");
    
    float decade = pow(10, (commandFile.available() - 1));
    while(commandFile.available())
    {
      float temp = (commandFile.read() - '0');
    }
    Serial.print("Temperature = ");
    Serial.print(temp);
    Serial.println("ms");
    commandFile.close();
  }
  else
  {
    Serial.println("Could not read command file.");
    return;
  }
  //Write Log File Header
  File logFile = SD.open("LOG.csv", FILE_WRITE);
  if (logFile)
  {
    logFile.println(", , , ,"); //Just a leading blank line, incase there was previous data
    String header = "ID, Light, Temp, IR1, IR2";
    logFile.println(header);
    logFile.close();
    Serial.println(header);
  }
  else
  {
    Serial.println("Couldn't open log file");
  }
  
  //Create Data string for storing to SD card
  //We will use CSV Format  
  String dataString = String(id) + ", " + String(temp_f) + ", " + String(IR1_val) + ", " + String(IR2_val); 
  
  //Open a file to write to
  //Only one file can be open at a time
  File logFile = SD.open("LOG.csv", FILE_WRITE);
  if (logFile)
  {
    logFile.println(dataString);
    logFile.close();
    Serial.println(dataString);
  }
  else
  {
    Serial.println("Couldn't open log file");
  }
  
  //Increment ID number
  id++;
}