public static void RegisterApplicationLifetimeHandling(
IContainer applicationContainer,
IApplicationLifetime appLifetime,
TraceAgent traceAgent)
{
appLifetime.ApplicationStarted.Register(() => Log.Information("Application started."));
appLifetime.ApplicationStopping.Register(() =>
{
traceAgent?.OnCompleted();
traceAgent?.Completion.Wait();
Log.Information("Application stopping.");
Log.CloseAndFlush();
});
appLifetime.ApplicationStopped.Register(applicationContainer.Dispose);
Console.CancelKeyPress += (sender, eventArgs) =>
{
appLifetime.StopApplication();
// Don't terminate the process immediately, wait for the Main thread to exit gracefully.
eventArgs.Cancel = true;
};
}
static void Main(string[] args)
{
var source = new TraceSource();
var agent = new TraceAgent();
using (source.Subscribe(agent))
using (var span = source.Begin("sample-trace", "test-app", "Main", "console"))
{
TestSpan(span);
TestSpan(span);
TestSpan(span);
}
agent.OnCompleted();
agent.Completion.Wait();
}
