logging.getLogger(__name__).info(f'{func.__name__} called with args={args}, kwargs={kwargs}')

Decorators & Metaclasses

Meaning

Logs a function call with its name and arguments for debugging/tracing.

Primary Function

Log function entry with arguments for debugging/tracing.

Communicative Purpose

Inform developers or operators that a function was invoked, providing its name and arguments for debugging/tracing.

Pattern

logging.getLogger(__name__).info(f'{func.__name__} called with args={args}, kwargs={kwargs}')

Core Structure

logging.getLogger(__name__).info(f'{func.__name__} called with args={args}, kwargs={kwargs}')

Função primária

Log function entry with arguments for debugging/tracing.

Propósito comunicativo

Inform developers or operators that a function was invoked, providing its name and arguments for debugging/tracing.

Situações de gatilho

At the start of a function execution, when debugging or tracing function calls.

Contextos

Used in Python functions for debugging, tracing, or logging entry points, especially during development or troubleshooting.

Padrão

logging.getLogger(__name__).info(f'{func.__name__} called with args={args}, kwargs={kwargs}')

Estrutura central

logging.getLogger(__name__).info(f'{func.__name__} called with args={args}, kwargs={kwargs}')

Slots de substituição

{func.__name__}, {args}, {kwargs}

Colocados típicos

logging
debug
info
function entry
debugging

Substituições comuns

debug instead of info
different logger name
different message format
using % formatting

Erros comuns

forgetting to import logging, misusing __name__, missing f-string prefix, mismatched braces

Similar / contraste

print debugging, logging.debug, trace module, decorator-based logging

Interferências

confusing with print statements, mixing logging levels, forgetting to configure logger

Família do chunk

logging
debugging
function tracing

Nuance

Logs at INFO level; may be too verbose for production; better suited for DEBUG level in production.

Efeito pragmático

Informs developers about function entry and arguments, aiding debugging and tracing.

Dica de memória

function entry log

Upgrade path

Use structured logging with extra fields (e.g., extra={'func': func.__name__, 'args': args, 'kwargs': kwargs})

Tipo de construção: templateTag de espaçamento: Medium-termIdioma?: Sim

Examples

def process_data(items):\n logger = logging.getLogger(__name__)\n logger.info(f'{process_data.__name__} called with args={items}, kwargs={}')\n return [x * 2 for x in items]

def handle_request(request):\n logger = logging.getLogger(__name__)\n logger.info(f'{handle_request.__name__} called with args={request}, kwargs={}')\n return generate_response(request)

def calculate_total(price, tax=0.0, discount=0.0):\n logger = logging.getLogger(__name__)\n logger.info(f'{calculate_total.__name__} called with args={price}, kwargs={{"tax": tax, "discount": discount}}')\n return price * (1 + tax) * (1 - discount)