internal static void CoreFetch()
{
string nutFile = "_cocohub.log.nut";
if (File.Exists(nutFile))
{
//try to restore the last read postion
string[] lines = File.ReadAllLines(nutFile);
if (lines.Length == 2)
{
var lastFile = lines[0].Trim();
var lastPos = lines[1].Trim();
if (File.Exists(lastFile) && long.TryParse(lastPos, out long result))
{
LogReader.LastFile = lastFile;
LogReader.LastPosition = result;
}
}
}
while (_running)
{
try
{
if (_logs.Count > 1000)
{
Thread.Sleep(1000);
continue;
}
var logs = LogReader.Fetch();
if (logs == null || logs.Length == 0)
{
Thread.Sleep(1000);
continue;
}
Parallel.ForEach(logs, (log) => { _logs.Enqueue(log); });
Thread.Sleep(1000);
}
catch (Exception ex)
{
Console.WriteLine("Log agent error:CoreFetch. " + ex.Message);
Console.WriteLine(ex.StackTrace);
Thread.Sleep(10000);
}
}
File.WriteAllLines(nutFile, new string[] { LogReader.LastFile, LogReader.LastPosition.ToString() });
}