NullTelemetryClient class  
A null bot telemetry client that implements BotTelemetryClient.
Constructors
| Null | 
	Creates a new instance of the NullTelemetryClient class.  | 
Methods
| flush() | Flushes the in-memory buffer and any metrics being pre-aggregated.  | 
| track | 
	Sends information about an external dependency (outgoing call) in the application.  | 
| track | 
	Logs custom events with extensible named fields.  | 
| track | 
	Logs a system exception.  | 
| track | 
	Logs an Application Insights page view.  | 
| track | 
	Sends a trace message.  | 
Constructor Details
		NullTelemetryClient(any)
	  
	Creates a new instance of the NullTelemetryClient class.
new NullTelemetryClient(_settings?: any)
				Parameters
- _settings
 - 
				
any
 
Optional. Settings for the telemetry client.
Method Details
flush()
Flushes the in-memory buffer and any metrics being pre-aggregated.
function flush()
	
		trackDependency(TelemetryDependency)
	  
	Sends information about an external dependency (outgoing call) in the application.
function trackDependency(_telemetry: TelemetryDependency)
				Parameters
- _telemetry
 - TelemetryDependency
 
An object implementing TelemetryDependency.
		trackEvent(TelemetryEvent)
	  
	Logs custom events with extensible named fields.
function trackEvent(_telemetry: TelemetryEvent)
				Parameters
- _telemetry
 - TelemetryEvent
 
An object implementing TelemetryEvent.
		trackException(TelemetryException)
	  
	Logs a system exception.
function trackException(_telemetry: TelemetryException)
				Parameters
- _telemetry
 - TelemetryException
 
An object implementing TelemetryException.
		trackPageView(TelemetryPageView)
	    
	Logs an Application Insights page view.
function trackPageView(_telemetry: TelemetryPageView)
				Parameters
- _telemetry
 - TelemetryPageView
 
An object implementing TelemetryPageView.
		trackTrace(TelemetryTrace)
	  
	Sends a trace message.
function trackTrace(_telemetry: TelemetryTrace)
				Parameters
- _telemetry
 - TelemetryTrace
 
An object implementing TelemetryTrace.