配置 LLM Compressor 的日志记录器。
此函数根据指定的或默认的参数设置控制台和文件日志记录。
注意:环境变量的优先级高于函数参数。
参数
- (
Optional[LoggerConfig], default: None ) –
源代码位于 llmcompressor/logger.py
| def configure_logger(config: Optional[LoggerConfig] = None) -> None:
"""
Configure the logger for LLM Compressor.
This function sets up the console and file logging
as per the specified or default parameters.
**Note**: Environment variables take precedence over function parameters.
:param config: The configuration for the logger to use.
:type config: LoggerConfig
"""
logger_config = config or LoggerConfig()
# env vars get priority
if (disabled := os.getenv("LLM_COMPRESSOR_LOG_DISABLED")) is not None:
logger_config.disabled = disabled.lower() == "true"
if (clear_loggers := os.getenv("LLM_COMPRESSOR_CLEAR_LOGGERS")) is not None:
logger_config.clear_loggers = clear_loggers.lower() == "true"
if (console_log_level := os.getenv("LLM_COMPRESSOR_LOG_LEVEL")) is not None:
logger_config.console_log_level = console_log_level.upper()
if (log_file := os.getenv("LLM_COMPRESSOR_LOG_FILE")) is not None:
logger_config.log_file = log_file
if (log_file_level := os.getenv("LLM_COMPRESSOR_LOG_FILE_LEVEL")) is not None:
logger_config.log_file_level = log_file_level.upper()
if logger_config.disabled:
logger.disable("llmcompressor")
return
logger.enable("llmcompressor")
if logger_config.clear_loggers:
logger.remove()
if logger_config.console_log_level:
# log as a human readable string with the time, function, level, and message
logger.add(
sys.stdout,
level=logger_config.console_log_level.upper(),
format="{time} | {function} | {level} - {message}",
filter=support_log_once,
)
if logger_config.log_file or logger_config.log_file_level:
log_file = logger_config.log_file or "llmcompressor.log"
log_file_level = logger_config.log_file_level or "INFO"
# log as json to the file for easier parsing
logger.add(
log_file,
level=log_file_level.upper(),
serialize=True,
filter=support_log_once,
)
if logger_config.metrics_disabled or "METRIC" in logger._core.levels.keys():
return
# initialize metric logger on loguru
logger.level("METRIC", no=38, color="<yellow>", icon="📈")
|