在 Java 中将错误日志写入文件

package delftstack;
import java.io.BufferedWriter;
import java.io.FileWriter;
import java.io.PrintWriter;

public class Log_error {
  public static void main(String[] args) {
    try {
      int[] Demo_Numbers = {1, 2, 3, 4, 5, 6, 7, 8};
      System.out.println(Demo_Numbers[10]); // ArrayIndexOutOfBoundException
    } catch (Exception e) {
      appendToFile(e);
    }

    try {
      Object reference = null;
      reference.toString(); // NullPointerException
    } catch (Exception e) {
      appendToFile(e);
    }
    try {
      int Number = 100 / 0; // ArithmeticException
    } catch (Exception e) {
      appendToFile(e);
    }
    try {
      String demo = "abc";
      int number = Integer.parseInt(demo); // NumberFormatException
    } catch (Exception e) {
      appendToFile(e);
    }
  }
  public static void appendToFile(Exception e) {
    try {
      FileWriter New_File = new FileWriter("Error-log.txt", true);
      BufferedWriter Buff_File = new BufferedWriter(New_File);
      PrintWriter Print_File = new PrintWriter(Buff_File, true);
      e.printStackTrace(Print_File);
    } catch (Exception ie) {
      throw new RuntimeException("Cannot write the Exception to file", ie);
    }
  }
}

java.lang.ArrayIndexOutOfBoundsException: Index 10 out of bounds for length 8
    at delftstack.Log_error.main(Log_error.java:11)
java.lang.NullPointerException: Cannot invoke "Object.toString()" because "reference" is null
    at delftstack.Log_error.main(Log_error.java:19)
java.lang.ArithmeticException: / by zero
    at delftstack.Log_error.main(Log_error.java:25)
java.lang.NumberFormatException: For input string: "abc"
    at java.base/java.lang.NumberFormatException.forInputString(NumberFormatException.java:67)
    at java.base/java.lang.Integer.parseInt(Integer.java:668)
    at java.base/java.lang.Integer.parseInt(Integer.java:786)
    at delftstack.Log_error.main(Log_error.java:32)