import java.io.File; import java.io.IOException; import java.io.FileWriter; import java.io.PrintWriter; import java.text.DateFormat; import java.text.SimpleDateFormat; import java.util.Calendar; public static void ks( String s ) { Calendar now = Calendar.getInstance(); DateFormat df = new SimpleDateFormat("dd HH:mm:ss."); String t = df.format(now.getTime()) + String.format("%03d ",now.getTimeInMillis()%1000); try { PrintWriter out = new PrintWriter(new FileWriter("/tmp/ksjava.log",true)); out.print(t); out.println(s); out.close(); } catch( IOException e ) { System.out.println(t+s); System.out.println(e); } }