"""Customize logging Defines custom logger class for the `logger.verbose(...)` method. init_logging() must be called before any other modules that call logging.getLogger. """ import logging from typing import Any, cast # custom log level for `--verbose` output # between DEBUG and INFO VERBOSE = 15 class VerboseLogger(logging.Logger): """Custom Logger, defining a verbose log-level VERBOSE is between INFO and DEBUG. """ def verbose(self, msg: str, *args: Any, **kwargs: Any) -> None: return self.log(VERBOSE, msg, *args, **kwargs) def getLogger(name: str) -> VerboseLogger: """logging.getLogger, but ensures our VerboseLogger class is returned""" return cast(VerboseLogger, logging.getLogger(name)) def init_logging() -> None: """Register our VerboseLogger and VERBOSE log level. Should be called before any calls to getLogger(), i.e. in pip._internal.__init__ """ logging.setLoggerClass(VerboseLogger) logging.addLevelName(VERBOSE, "VERBOSE") SIMPAN PERUBAHAN