java write logs to file

package com.nhc.personal;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.PrintStream;
/*
 * Author : Niraj chauhan
 * */
class Base{
 
 private String path = null;
 
 Base(String path){
  this.path = path;
 }
 
 public boolean setStandardLogOutput() {
  
  if(path == null) {
   System.out.println("Sorry !! Path is null");
   return false;
  }
  
  File stdLogDirPath = new File(path);
  
  if(stdLogDirPath.exists()==false) {   
   System.out.println("Directory path "+path+ " does not exist. Creating the directory path.");
   if(stdLogDirPath.mkdirs() == false) {
    System.out.println("Could not create directory path : "+path); 
    return false;
   }else {
    System.out.println("Directory path created successfully : "+path);
   }   
  }
  
  if(stdLogDirPath.isDirectory()==false) {
   System.out.println(path +" is not a directory");
   return false;
  }
  
  File logFile = new File(path, "EngineLogs.log");
  if(logFile.exists()==false) {
   System.out.println("Log file "+logFile.getName()+ " does not exist");
   boolean isFileCreated = false;
   try {
    isFileCreated = logFile.createNewFile();
    if(isFileCreated == true) {
     System.out.println("Log file "+logFile.getName()+ " created at path : "+path);
     FileOutputStream fs = new FileOutputStream(logFile,true);
     PrintStream ps = new PrintStream(fs);
     System.setOut(ps);
     System.setErr(ps);
    }else {
     System.out.println("Error while creating file  ");
    }
   } catch (IOException e) {
    System.out.println("Exception while creating the logfile. Reason: "+e.getMessage());
    e.printStackTrace();
    return false;
   }
  }
  return true;
 }
}

public class Engine extends Base {
 
 Engine(String path){
  super(path);
 }
 
 public static void main(String[] args) {
  String ENGINE_HOME = System.getenv("ENGINE_HOME");
  System.out.println(ENGINE_HOME);
  Engine engine = new Engine(ENGINE_HOME);
  boolean flag = engine.setStandardLogOutput();
  if(flag == false) {
   System.out.println("Error while setting the Eninge stardard logs output in a EngineLogs.log file");
  }
  System.out.println("--Begin--");
  System.out.println("--Finish--");
 }
 
}