protected IOperationScope StartMvcOperation(MvcOperationContext context)
{
var scope = Op.Start(context.GetOperationName(), Op.Context(context.ToDictionary()));
if (ActionToOperationMapKeeper.HasContext)
{
ActionToOperationMap[context.GetOperationKey()] = scope;
}
return(scope);
}
public async Task <ActionResult> ErrorAsync()
{
using (Op.Start("async error - parent action"))
{
await Op.RunAsync($"{nameof(Worker)}.{nameof(Worker.DoWorkWithErrorAsync)}",
Worker.DoWorkWithErrorAsync, Op.Context(new { Parent = "async error - parent action" }));
return(View("Index"));
}
}
static void Main(string[] args)
{
Log.Logger = new LoggerConfiguration()
.MinimumLevel.Debug()
.WriteTo.ColoredConsole(LogEventLevel.Debug, "{Level:u3} {Timestamp:yyyy-MM-dd HH:mm:ss} {Message}{NewLine}{Exception}{NewLine}{Properties}{NewLine}{NewLine}")
// The following requires https://getseq.net/
.ConfigureDefaultOperationsDestructuring()
.WriteTo.Seq("http://localhost:5341/")
.Enrich.FromLogContext()
.CreateLogger();
SelfLog.Enable(msg =>
{
Console.WriteLine(msg);
Debug.WriteLine(msg);
});
OperationsLog.Enable(Console.WriteLine);
OperationsSerilogDefaults.Apply();
Operations.Serilog.Factories.UseDestructuring();
Op.Runner = Op.Configure(x => x
.Track.With <StatusTracker>()
.Track.With <ProfilingTracker>()
.Track.With <SerilogOperationTracker>())
.CreateRunner();
try
{
using (var op = Op.Start("root", Op.Context(new { Hello = "World" })))
{
Thread.Sleep(1000);
for (int i = 1; i < 4; ++i)
{
var test = i;
op.Update($"something new happended: starting #{test}");
// todo: support Op.Run("name", op => { ... op.Update() } })
Op.Run($"child #{test}", () =>
{
/* and Run/RunAsync automatically track operation status
* and track operation errors (by calling Operation.Error) when exception occurs
*/
Thread.Sleep(1000);
if (test == 3)
{
throw new Exception("space oddity");
}
Log.Logger.Information("hello from child");
}, Op.Context(new { parent = "root" }));
}
Log.Logger.Information("root: child is finished");
Thread.Sleep(1000);
}
}
catch (Exception e)
{
Console.Error.WriteLine(e);
}
finally
{
Console.WriteLine("Press any key...");
Console.ReadKey();
}
}