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# Copyright (c) 2009, 2010 hut <hut@lavabit.com>
#
# Permission to use, copy, modify, and/or distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
LOGFILE = '/tmp/errorlog'
def log(*objects, **keywords):
"""Writes objects to a logfile.
Has the same arguments as print() in python3"""
start = 'start' in keywords and keywords['start'] or 'ranger:'
sep = 'sep' in keywords and keywords['sep'] or ' '
_file = 'file' in keywords and keywords['file'] or open(LOGFILE, 'a')
end = 'end' in keywords and keywords['end'] or '\n'
_file.write(sep.join(map(str, (start, ) + objects)) + end)
#for python3-only versions, this could be replaced with:
#
#def log(*objects, start='ranger:', sep=' ', end='\n'):
# print(start, *objects, end=end, sep=sep, file=open(LOGFILE, 'a'))
def trace():
from traceback import print_stack
print_stack(file=open(LOGFILE, 'a'))
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