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from __future__ import absolute_import, unicode_literals
import logging
import sys
from virtualenv.util.six import ensure_str
LEVELS = {
0: logging.CRITICAL,
1: logging.ERROR,
2: logging.WARNING,
3: logging.INFO,
4: logging.DEBUG,
5: logging.NOTSET,
}
MAX_LEVEL = max(LEVELS.keys())
LOGGER = logging.getLogger()
def setup_report(verbosity, show_pid=False):
_clean_handlers(LOGGER)
if verbosity > MAX_LEVEL:
verbosity = MAX_LEVEL # pragma: no cover
level = LEVELS[verbosity]
msg_format = "%(message)s"
if level <= logging.DEBUG:
locate = "module"
msg_format = "%(relativeCreated)d {} [%(levelname)s %({})s:%(lineno)d]".format(msg_format, locate)
if show_pid:
msg_format = "[%(process)d] " + msg_format
formatter = logging.Formatter(ensure_str(msg_format))
stream_handler = logging.StreamHandler(stream=sys.stdout)
stream_handler.setLevel(level)
LOGGER.setLevel(logging.NOTSET)
stream_handler.setFormatter(formatter)
LOGGER.addHandler(stream_handler)
level_name = logging.getLevelName(level)
logging.debug("setup logging to %s", level_name)
logging.getLogger("distlib").setLevel(logging.ERROR)
return verbosity
def _clean_handlers(log):
for log_handler in list(log.handlers): # remove handlers of libraries
log.removeHandler(log_handler)
__all__ = (
"LEVELS",
"MAX_LEVEL",
"setup_report",
)
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