MiniCPM-o/eval_mm/vlmevalkit/vlmeval/smp/log.py

import logging
logging.basicConfig(
    format='[%(asctime)s] %(levelname)s - %(filename)s: %(funcName)s - %(lineno)d: %(message)s',
    datefmt='%Y-%m-%d %H:%M:%S')

logger_initialized = {}


def get_logger(name, log_file=None, log_level=logging.INFO, file_mode='w'):
    logger = logging.getLogger(name)
    if name in logger_initialized:
        return logger

    for logger_name in logger_initialized:
        if name.startswith(logger_name):
            return logger

    stream_handler = logging.StreamHandler()
    handlers = [stream_handler]

    try:
        import torch.distributed as dist
        if dist.is_available() and dist.is_initialized():
            rank = dist.get_rank()
        else:
            rank = 0
    except ImportError:
        rank = 0

    if rank == 0 and log_file is not None:
        file_handler = logging.FileHandler(log_file, file_mode)
        handlers.append(file_handler)

    formatter = logging.Formatter(
        '[%(asctime)s] %(levelname)s - %(name)s - %(filename)s: %(funcName)s - %(lineno)d: %(message)s')
    for handler in handlers:
        handler.setFormatter(formatter)
        handler.setLevel(log_level)
        logger.addHandler(handler)

    if rank == 0:
        logger.setLevel(log_level)
    else:
        logger.setLevel(logging.ERROR)

    logger_initialized[name] = True
    return logger