/// <summary>
/// Start tracking operation by posting a <see cref="T:Coding4Fun.VisualStudio.Telemetry.OperationEvent" /> with specified properties at the begining of operation work,
/// and return a <see cref="T:Coding4Fun.VisualStudio.Telemetry.TelemetryScope`1" /> object.
/// When the user task finishes, call method <see cref="M:Coding4Fun.VisualStudio.Telemetry.TelemetryScope`1.End(Coding4Fun.VisualStudio.Telemetry.TelemetryResult,System.String)" /> to post another <see cref="T:Coding4Fun.VisualStudio.Telemetry.OperationEvent" /> for end point.
/// Because the same event name is used by both start and end events, please don't use Start or End in event name.
/// </summary>
/// <param name="session">Telemetry Session</param>
/// <param name="eventName">
/// An event name following data model schema.
/// It requires that event name is a unique, not null or empty string.
/// It consists of 3 parts and must follows pattern [product]/[featureName]/[entityName]. FeatureName could be a one-level feature or feature hierarchy delimited by "/".
/// For examples,
/// vs/platform/opensolution;
/// vs/platform/editor/lightbulb/fixerror;
/// </param>
/// <param name="severity">
/// A severity level of the event.
/// The level is used for event consumer (e.g., ETW provider, backend reporting) to organize data easier.
/// </param>
/// <param name="startEventProperties">
/// Event properties for the start event of this scope. They are also copied to end event.
/// </param>
/// <param name="correlations">Events with which this scope can correlate.</param>
/// <returns><see cref="T:Coding4Fun.VisualStudio.Telemetry.TelemetryScope`1" /> instance.</returns>
public static TelemetryScope <OperationEvent> StartOperation(this TelemetrySession session, string eventName, TelemetrySeverity severity, IDictionary <string, object> startEventProperties, TelemetryEventCorrelation[] correlations)
{
TelemetryScopeSettings settings = new TelemetryScopeSettings
{
Severity = severity,
StartEventProperties = startEventProperties,
Correlations = correlations
};
return(session.StartOperation(eventName, settings));
}
/// <summary>
/// Start tracking operation by posting a <see cref="T:Coding4Fun.VisualStudio.Telemetry.OperationEvent" /> with specified properties at the begining of operation work,
/// and return a <see cref="T:Coding4Fun.VisualStudio.Telemetry.TelemetryScope`1" /> object.
/// When the user task finishes, call method <see cref="M:Coding4Fun.VisualStudio.Telemetry.TelemetryScope`1.End(Coding4Fun.VisualStudio.Telemetry.TelemetryResult,System.String)" /> to post another <see cref="T:Coding4Fun.VisualStudio.Telemetry.OperationEvent" /> for end point.
/// Because the same event name is used by both start and end events, please don't use Start or End in event name.
/// </summary>
/// <param name="session">Telemetry Session</param>
/// <param name="eventName">
/// An event name following data model schema.
/// It requires that event name is a unique, not null or empty string.
/// It consists of 3 parts and must follows pattern [product]/[featureName]/[entityName]. FeatureName could be a one-level feature or feature hierarchy delimited by "/".
/// For examples,
/// vs/platform/opensolution;
/// vs/platform/editor/lightbulb/fixerror;
/// </param>
/// <param name="severity">
/// A severity level of the event.
/// The level is used for event consumer (e.g., ETW provider, backend reporting) to organize data easier.
/// </param>
/// <param name="startEventProperties">
/// Event properties for the start event of this scope. They are also copied to end event.
/// </param>
/// <returns><see cref="T:Coding4Fun.VisualStudio.Telemetry.TelemetryScope`1" /> instance.</returns>
public static TelemetryScope <OperationEvent> StartOperation(this TelemetrySession session, string eventName, TelemetrySeverity severity, IDictionary <string, object> startEventProperties)
{
return(session.StartOperation(eventName, severity, startEventProperties, null));
}
/// <summary>
/// Start tracking operation by posting a <see cref="T:Coding4Fun.VisualStudio.Telemetry.OperationEvent" /> at the begining of operation work, and return a <see cref="T:Coding4Fun.VisualStudio.Telemetry.TelemetryScope`1" /> object.
/// When the user task finishes, call method <see cref="M:Coding4Fun.VisualStudio.Telemetry.TelemetryScope`1.End(Coding4Fun.VisualStudio.Telemetry.TelemetryResult,System.String)" /> to post another <see cref="T:Coding4Fun.VisualStudio.Telemetry.OperationEvent" /> for end point.
/// Because the same event name is used by both start and end events, please don't use Start or End in event name.
/// </summary>
/// <param name="session">Telemetry Session</param>
/// <param name="eventName">
/// An event name following data model schema.
/// It requires that event name is a unique, not null or empty string.
/// It consists of 3 parts and must follows pattern [product]/[featureName]/[entityName]. FeatureName could be a one-level feature or feature hierarchy delimited by "/".
/// For examples,
/// vs/platform/opensolution;
/// vs/platform/editor/lightbulb/fixerror;
/// </param>
/// <param name="severity">
/// A severity level of the event.
/// The level is used for event consumer (e.g., ETW provider, backend reporting) to organize data easier.
/// </param>
/// <returns><see cref="T:Coding4Fun.VisualStudio.Telemetry.TelemetryScope`1" /> instance.</returns>
public static TelemetryScope <OperationEvent> StartOperation(this TelemetrySession session, string eventName, TelemetrySeverity severity)
{
return(session.StartOperation(eventName, severity, null, null));
}