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"""logging"""
# Copyright (c) PyZMQ Developers.
# Distributed under the terms of the Modified BSD License.
from __future__ import division
import os
import sys
import logging
#-----------------------------------------------------------------------------
# Logging (adapted from h5py: http://h5py.googlecode.com)
#-----------------------------------------------------------------------------
logger = logging.getLogger()
if os.environ.get('DEBUG'):
logger.setLevel(logging.DEBUG)
else:
logger.setLevel(logging.INFO)
logger.addHandler(logging.StreamHandler(sys.stderr))
def debug(msg):
logger.debug(msg)
def info(msg):
logger.info(msg)
def fatal(msg, code=1):
logger.error("Fatal: " + msg)
exit(code)
def warn(msg):
logger.error("Warning: " + msg)
def line(c='*', width=48):
print(c * (width // len(c)))
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