TelemetryNullLogger Class

Packages > @fluidframework/common-utils > TelemetryNullLogger

Null logger It can be used in places where logger instance is required, but events should be not send over.

Signature:

export declare class TelemetryNullLogger implements ITelemetryLogger 

Implements: ITelemetryLogger

Methods

List of methods on this class
Method Modifiers Description
debugAssert(condition, event)
logException(event, exception)
logGenericError(eventName, error)
send(event)
sendErrorEvent(event, error)
sendPerformanceEvent(event, error)
sendTelemetryEvent(event, error)
shipAssert(condition, event)

Methods

debugAssert

Signature:

debugAssert(condition: boolean, event?: ITelemetryErrorEvent): void;

Parameters

List of parameters
Parameter Type Description
condition boolean
event ITelemetryErrorEvent

Returns:

void

logException

Signature:

logException(event: ITelemetryErrorEvent, exception: any): void;

Parameters

List of parameters
Parameter Type Description
event ITelemetryErrorEvent
exception any

Returns:

void

logGenericError

Signature:

logGenericError(eventName: string, error: any): void;

Parameters

List of parameters
Parameter Type Description
eventName string
error any

Returns:

void

send

Signature:

send(event: ITelemetryBaseEvent): void;

Parameters

List of parameters
Parameter Type Description
event ITelemetryBaseEvent

Returns:

void

sendErrorEvent

Signature:

sendErrorEvent(event: ITelemetryErrorEvent, error?: any): void;

Parameters

List of parameters
Parameter Type Description
event ITelemetryErrorEvent
error any

Returns:

void

sendPerformanceEvent

Signature:

sendPerformanceEvent(event: ITelemetryPerformanceEvent, error?: any): void;

Parameters

List of parameters
Parameter Type Description
event ITelemetryPerformanceEvent
error any

Returns:

void

sendTelemetryEvent

Signature:

sendTelemetryEvent(event: ITelemetryGenericEvent, error?: any): void;

Parameters

List of parameters
Parameter Type Description
event ITelemetryGenericEvent
error any

Returns:

void

shipAssert

Signature:

shipAssert(condition: boolean, event?: ITelemetryErrorEvent): void;

Parameters

List of parameters
Parameter Type Description
condition boolean
event ITelemetryErrorEvent

Returns:

void