class LogRead __New LogWay _size this LogWay LogWay this sizeLast _siz

class LogRead
{
    __New(LogWay, _size := 0)
    {
        this.LogWay := LogWay
        this.sizeLast := _size
    }
    getLastStr()
    {
        newArray := []
        FileRead, temp_text, % this.LogWay
        logNew := StrSplit(temp_text, "`r`n")
        if(logNew.Length() <= this.sizeLast)
        {
            this.sizeLast := logNew.Length()
            Return
        }
        Loop, % logNew.Length() - this.sizeLast
                newArray.Push(logNew[A_Index + this.sizeLast])
        this.sizeLast := logNew.Length()
        Return newArray
    }
}