Function withSpanV4

withSpanV4<Args extends unknown[]>(
    _target: unknown,
    propertyKey: string | symbol,
    descriptor?: TypedPropertyDescriptor<(this: unknown, ...args: Args) => any>,
): TypedPropertyDescriptor<(this: any, ...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. It also requires the class to have a 'tracer' property of type Tracer.
Type Parameters
- Args extends unknown[]
Parameters
- _target: unknown
  the class prototype
- propertyKey: string | symbol
  the name of the decorated method
- Optionaldescriptor: TypedPropertyDescriptor<(this: unknown, ...args: Args) => any>
  the method descriptor
Returns TypedPropertyDescriptor<(this: any, ...args: Args) => any>
the decorated descriptor
- Defined in decorators/v4.ts:17