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# GStreamer QA system
#
# client.py
#
# Copyright (c) 2007, Edward Hervey <bilboed@bilboed.com>
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this program; if not, write to the
# Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
# Boston, MA 02110-1301, USA.
"""
Logging features
Outputs information on stderr
Set INSANITY_DEBUG env variable to the required level
INSANITY_DEBUG LEVEL
-------------------------
1 CRITICAL
2 ERROR
3 WARNING
4 INFO
5 DEBUG
"""
from logging import critical, debug, error, exception, info, log, warning, \
ERROR, CRITICAL, WARNING, INFO, DEBUG, basicConfig
import sys
import os
##
## LOGGING
##
## TODO :
## Should improve this to have categories
## Add convenience functions for objects, maybe an interface
## This might be tricky, need to go up some frames to get proper
## filename and lineno.
__logging_setup__ = False
def initLogging():
"""
Setup the logging system according to environment variables
"""
global __logging_setup__
if __logging_setup__ == True:
info("Logging was already setup, returning")
return
majv, minv = sys.version_info[:2]
debugformat = "%(asctime)s 0x%(thread)x %(levelname)10s %(filename)s:%(lineno)d:"
if (majv, minv) >= (2, 5):
debugformat += "%(funcName)s: %(message)s"
else:
debugformat += ": %(message)s"
debuglevel = ERROR
# get default level INSANITY_DEBUG
if os.getenv("INSANITY_DEBUG"):
insdeb = int(os.getenv("INSANITY_DEBUG"))
if insdeb > 0 and insdeb <= 5:
levels = [CRITICAL, ERROR,
WARNING, INFO,
DEBUG]
debuglevel = levels[insdeb - 1]
# basicConfig
basicConfig(level = debuglevel, format = debugformat)
info("Logging is now properly setup")
__logging_setup__ = True
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