/// <summary>
/// Return log file as string
/// </summary>
/// <param name="lines">lines cound from the end of log</param>
/// <param name="format">format unixtime to readable date?</param>
/// <returns></returns>
public string GetLog(int lines, bool format = true)
{
var log = _server.getLog(0, lines);
var logText = new StringBuilder();
// iterate from the end
for (int i = log.Length - 1; i >= 0; i--)
{
var date = (format)
? _unixTimeStampToDateTime(log[i].timestamp).ToString()
: log[i].timestamp.ToString();
logText.AppendLine(string.Format("[{0}] {1}", date, log[i].txt));
}
return(logText.ToString());
}