code: public static final void printField (final StringBuilder sb, final String fieldName, final String fieldValue, final int indent) {
  
          indent(sb, indent);
          sb.append(fieldName);
          sb.append(": ");
          sb.append(fieldValue);
          sb.append("\n");
      }
docs: This methods creates an easy to use interface to print out a logging message of a specific variable.
  
  @param sb StringBuilder to directly write the logging messages in.
  @param fieldName The name of the variable.
  @param fieldValue The value of the given variable.
  @param indent The level of indention.