IHostedService Stop without any reason

[btbensoft]

Hello,

Could anyone explain to me why my server stopped for no reason?
below my IHostedService implementation:

public class HostServiceBox : IHostedService
    {
        public Task StartAsync(CancellationToken cancellationToken)
        {
            return Task.Run(() =>
            {
                DomonutyBoxBusiness.StartBoxListening(); //STARTUP Box listening

                while (true)
                {
                    Logging.Info(DateTime.Now + " HostServiceBox Running");
                    Thread.Sleep(10000);
                }
            }, cancellationToken);
        }

        public Task StopAsync(CancellationToken cancellationToken)
        {
            Logging.Info(DateTime.Now + " StopAsync");

            //TODO impplement a Stop litening all boxes
            throw new NotImplementedException();
        }
    }

Here is my log?

......
2/17/2018 3:02:47 PM HostServiceBox Running
2/17/2018 3:02:57 PM HostServiceBox Running
2/17/2018 3:03:07 PM HostServiceBox Running
2/17/2018 3:03:17 PM HostServiceBox Running
2/17/2018 3:03:27 PM HostServiceBox Running
2/17/2018 3:03:37 PM HostServiceBox Running
2/17/2018 3:03:47 PM HostServiceBox Running
2/17/2018 4:22:04 PM StopAsync
2/17/2018 5:18:37 PM HostServiceBox Running
2/17/2018 5:18:47 PM HostServiceBox Running
2/17/2018 5:18:57 PM HostServiceBox Running
2/17/2018 5:19:07 PM HostServiceBox Running
2/17/2018 5:19:17 PM HostServiceBox Running
2/17/2018 5:19:27 PM HostServiceBox Running
2/17/2018 5:19:37 PM HostServiceBox Running
2/17/2018 5:19:47 PM HostServiceBox Running
2/17/2018 5:19:57 PM HostServiceBox Running
2/17/2018 5:20:07 PM HostServiceBox Running
......

I host this project on IIS with kestrel (.Net Core).

The problem is that I have a socket that listens in this line:

DomonutyBoxBusiness.StartBoxListening(); //STARTUP Box listening

And when we look at my log my socket does not listen to 3:03:47 PM at 5:18:37 PM

Anyone can help me?

[davidfowl]

Well it's always stopped for a reason, perhaps an application pool recycle caused the issue.

[btbensoft]

I unterstand but i got nothing error in my log.

Even today my background task stoped! without call StopAsync :S.

.....
2/24/2018 8:31:27 PM HostServiceBox Running
2/24/2018 8:32:27 PM HostServiceBox Running
2/24/2018 8:33:27 PM HostServiceBox Running
2/24/2018 8:34:27 PM HostServiceBox Running  <------
2/25/2018 11:22:07 AM HostServiceBox Running <-----
2/25/2018 11:23:07 AM HostServiceBox Running
2/25/2018 11:24:07 AM HostServiceBox Running
2/25/2018 11:25:07 AM HostServiceBox Running
2/25/2018 11:26:07 AM HostServiceBox Running
2/25/2018 11:27:07 AM HostServiceBox Running
2/25/2018 11:28:07 AM HostServiceBox Running
2/25/2018 11:29:07 AM HostServiceBox Running
2/25/2018 11:30:07 AM HostServiceBox Running
.....

is look like on IIS with kestrel (.Net Core) my method slept ? Why?

[btbensoft]

I got an answer on Stack Overflow