Class Observability

The observability surface for one account.

Index

Constructors

Methods

query requestCount values

Constructors

constructor

new Observability(http: HttpClient, accountId: string): Observability
Parameters
- http: HttpClient
- accountId: string
Returns Observability
- Defined in core/src/observability.ts:152

Methods

query

query(query: TelemetryQuery): Promise<TelemetryEvent[]>
the instrument to prefer; tail is the one with the measured blind spot
Parameters
- query: TelemetryQuery
Returns Promise<TelemetryEvent[]>
- Defined in core/src/observability.ts:162

requestCount

requestCount(scriptName: string, from: number, to: number): Promise<number>
How many requests a Worker served.

This is the number a per-object meter structurally cannot produce: a request answered at the edge never reaches the object that would count it.
Parameters
- scriptName: string
- from: number
- to: number
Returns Promise<number>
- Defined in core/src/observability.ts:212

values

values(key: string, from: number, to: number): Promise<string[]>
the distinct values a key takes, for building a filter without guessing
Parameters
- key: string
- from: number
- to: number
Returns Promise<string[]>
- Defined in core/src/observability.ts:188