/// <summary>
/// Reports the start of an activity
/// </summary>
/// <param name="activity">The name of the activity</param>
/// <param name="activityData">The data of the activity</param>
/// <returns>A generated ID for the activity that was reported</returns>
/// <typeparam name="T">the type of the activity data object</typeparam>
public int ReportActivityStartIfAllowed <T>(string activity, T activityData)
{
if (this.isTelemetryAllowed)
{
EventSourceOptions telemetryOption = TelemetryEventSource.TelemetryOptions();
Interlocked.Increment(ref this.lastUsedActivityId);
this.activitiesMap[this.lastUsedActivityId] = activity;
this.eventSource.Write(
string.Format("Activity{0}Started", activity),
telemetryOption,
new TelemetryEventData.ActivityEventData <T>
{
CorrelationId = this.correlationId,
Time = DateTime.Now.Ticks / TimeSpan.TicksPerMillisecond,
ActivityId = this.lastUsedActivityId,
ActivityData = activityData
});
return(this.lastUsedActivityId);
}
return(0);
}
/// <summary>
/// Reports the end of the session
/// </summary>
/// <param name="exitCode">Exit code of the program</param>
public void ReportSessionEndIfAllowed(int exitCode)
{
if (this.isTelemetryAllowed)
{
EventSourceOptions telemetryOption = TelemetryEventSource.TelemetryOptions();
this.eventSource.Write(
"SessionEnded",
telemetryOption,
new TelemetryEventData.SessionEndEventData
{
CorrelationId = this.correlationId,
Time = DateTime.Now.Ticks / TimeSpan.TicksPerMillisecond,
ExitCode = exitCode
});
}
}
/// <summary>
/// Reports the start of a session
/// </summary>
public void ReportSessionStartIfAllowed()
{
if (this.isTelemetryAllowed)
{
EventSourceOptions telemetryOption = TelemetryEventSource.TelemetryOptions();
this.eventSource.Write(
"SessionStarted",
telemetryOption,
new TelemetryEventData.SessionStartEventData
{
CorrelationId = this.correlationId,
Time = DateTime.Now.Ticks / TimeSpan.TicksPerMillisecond,
CommandLineArgs = EntryAssemblyArgs,
Version = EntryAssemblyVersion,
OsVersion = CurrentWindowsVersion
});
}
}
/// <summary>
/// Reports the end of the specified activity
/// </summary>
/// <param name="activityId">The ID of the activity, generated by ReportActivityStartIfAllowed</param>
/// <param name="activityData">The data of the activity</param>
/// <typeparam name="T">the type of the activity data object</typeparam>
public void ReportActivityEndIfAllowed <T>(int activityId, T activityData)
{
if (this.isTelemetryAllowed)
{
EventSourceOptions telemetryOption = TelemetryEventSource.TelemetryOptions();
string activity = this.activitiesMap[activityId];
this.eventSource.Write(
string.Format("Activity{0}Ended", activity),
telemetryOption,
new TelemetryEventData.ActivityEventData <T>
{
CorrelationId = this.correlationId,
Time = DateTime.Now.Ticks / TimeSpan.TicksPerMillisecond,
ActivityId = activityId,
ActivityData = activityData
});
}
}
/// <summary>
/// Reports an exception that occurred during the execution of a activity, if an activity id is specified.
/// </summary>
/// <param name="exp">The exception that occurred</param>
/// <param name="activityId">The ID of activity during which the exception occurred, generated by ReportActivityStartIfAllowed</param>
public void ReportExceptionIfAllowed(Exception exp, int?activityId = null)
{
if (this.isTelemetryAllowed)
{
exp = exp.InnerException ?? exp;
EventSourceOptions errorOption = TelemetryEventSource.TelemetryOptions();
errorOption.Level = EventLevel.Error;
this.eventSource.Write(
"ExceptionThrown",
errorOption,
new TelemetryEventData.ExceptionThrownEventData
{
CorrelationId = this.correlationId,
Time = DateTime.Now.Ticks / TimeSpan.TicksPerMillisecond,
ActivityId = activityId,
Message = exp.Message,
StackTrace = exp.StackTrace,
});
}
}