Function withSpanV4

  • withSpanV4<This extends { tracer: Tracer }, Args extends unknown[]>(
        _target: This,
        propertyKey: string | symbol,
        descriptor: TypedPropertyDescriptor<(this: This, ...args: Args) => any>,
    ): TypedPropertyDescriptor<(this: This, ...args: Args) => any>

  • Decorator that creates a trace span for the decorated method logic. using the typescript decorators stage 2. requires the "experimentalDecorators" compiler option to be true.

    Type Parameters

    • This extends { tracer: Tracer }
    • Args extends unknown[]

    Parameters

    • _target: This

      the class prototype

    • propertyKey: string | symbol

      the name of the decorated method

    • descriptor: TypedPropertyDescriptor<(this: This, ...args: Args) => any>

      the method descriptor

    Returns TypedPropertyDescriptor<(this: This, ...args: Args) => any>

    the decorated descriptor

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