from aws_lambda_powertools import Tracer from aws_lambda_powertools.utilities.typing import LambdaContext tracer = Tracer() # Sets service via POWERTOOLS_SERVICE_NAME env var # OR tracer = Tracer(service="example") def collect_payment(charge_id: str) -> str: return f"dummy payment collected for charge: {charge_id}" @tracer.capture_lambda_handler def lambda_handler(event: dict, context: LambdaContext) -> str: charge_id = event.get("charge_id", "") return collect_payment(charge_id=charge_id)