timeStamp method
Implementation
String timeStamp() {
var t=DateTime.now();
var M=t.month;
var D=t.day;
var H=t.hour;
var m=t.minute;
var S=t.second;
var s=t.millisecond;
var Y=t.year;
return "[$Y/${ (M<10? '0$M' : M) }/${ (D<10? '0$D' : D) } ${ (H<10? '0$H' : H) }:${ (m<10? '0$m' : m) }:${ (S<10? '0$S' : S) },${ (s<100? (s<10? '00$s' : '0$s') : s) }]-";
}