System.Diagnostics.TraceSource.TraceEvent C# (CSharp) Method

        public void TraceEvent(TraceEventType eventType, int id)
        {
            Initialize();

            if (_internalSwitch.ShouldTrace(eventType) && _listeners != null)
            {
                TraceEventCache manager = new TraceEventCache();

                if (TraceInternal.UseGlobalLock)
                {
                    // we lock on the same object that Trace does because we're writing to the same Listeners.
                    lock (TraceInternal.critSec)
                    {
                        for (int i = 0; i < _listeners.Count; i++)
                        {
                            TraceListener listener = _listeners[i];
                            listener.TraceEvent(manager, Name, eventType, id);
                            if (Trace.AutoFlush) listener.Flush();
                        }
                    }
                }
                else
                {
                    for (int i = 0; i < _listeners.Count; i++)
                    {
                        TraceListener listener = _listeners[i];
                        if (!listener.IsThreadSafe)
                        {
                            lock (listener)
                            {
                                listener.TraceEvent(manager, Name, eventType, id);
                                if (Trace.AutoFlush) listener.Flush();
                            }
                        }
                        else
                        {
                            listener.TraceEvent(manager, Name, eventType, id);
                            if (Trace.AutoFlush) listener.Flush();
                        }
                    }
                }
            }
        }

        private void Run()
        {
            try
            {
                var m = Helper.FormatTrace("Staring the Scheduler", "SchedulerWorkerRole", "Run");
                var traceSource = new TraceSource("VirtoCommerce.ScheduleService.Trace");
                traceSource.TraceEvent(TraceEventType.Information, 0, m);

                var cloudContext = Guid.NewGuid().ToString();

                var jobScheduler = new JobScheduler(cloudContext, traceSource, () => AzureConfiguration.Instance.AzureStorageAccount, new Settings());

                traceSource.TraceEvent(TraceEventType.Information, 0, Helper.FormatTrace("Staring the Scheduler", "SchedulerWorkerRole", "Run", "Starting Paralel.Invoke", cloudContext));

                Parallel.Invoke(
                    jobScheduler.JobsManagerProcess,
                    jobScheduler.SchedulerProcess);
            }
            catch (Exception ex)
            {
                var m = Helper.FormatException(ex, "WorkerRole", "Run");
                var traceSource = new TraceSource("VirtoCommerce.ScheduleService.Trace");
                traceSource.TraceEvent(TraceEventType.Error, 0, m);
            }
        }