System: setOut(PrintStream err)

    
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.PrintStream;
import java.sql.Timestamp;

public class MainClass {

  public static void main(String[] args) {

    try {
      String FILE = "c:\\systemin.txt";
      FileOutputStream outStr = new FileOutputStream(FILE, true);
      PrintStream printStream = new PrintStream(outStr);

      System.setErr(printStream);

      Timestamp now = new Timestamp(System.currentTimeMillis());
      System.out.println(now.toString() + ": This is text that should go to the file");

      outStr.close();
      printStream.close();
    } catch (FileNotFoundException ex) {
      ex.printStackTrace();
      System.exit(-1);
    } catch (IOException ex) {
      ex.printStackTrace();
      System.exit(-1);
    }
  }
}

Related examples in the same category

1.	System.exit(int status)
2.	System.in
3.	System.in.read()
4.	System.out
5.	System: arraycopy(Object src, int srcPos, Object dest, int destPos, int length)
6.	System: clearProperty(String key)
7.	System: console()
8.	System: currentTimeMillis()
9.	System: getenv(String key)
10.	System: getProperty(String name)
11.	System.getProperty ("user.dir")
12.	System: getProperty(String key, String def)
13.	System: getProperties()
14.	System.identityHashCode(Object x)
15.	System: nanoTime()
16.	System.setErr(PrintStream err)
17.	System: setIn(InputStream in)
18.	System: setProperty(String key, String value)

System: setOut(PrintStream err) : System « java.lang « Java by API

Related examples in the same category