You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
38 lines
1015 B
38 lines
1015 B
"""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")
|
|
|