1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
|
# debugio.py - output logging module
#
# Copyright (C) 1998, 1999 Albert Hopkins (marduk)
# Copyright (C) 2002 Mike W. Meyer
# Copyright (C) 2005 Arthur de Jong
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 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 General Public License for more details.
#
# You should have received a copy of the GNU 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
"""Debugging and message output module.
This module contains facilities for logging program output. The use of
this module is really simple: import it, set loglevel, and use debug(),
info(), warn() and error() whenever you want to print something."""
import sys
# log levels that can be used
ERROR=0
WARN=1
INFO=2
DEBUG=3
# initialize logging at default level
loglevel=INFO
def debug(msg):
"""Log the message to stderr if loglevel will allow it."""
if loglevel>=DEBUG:
print >>sys.stderr,"webcheck: DEBUG: "+str(msg)
def info(msg):
"""Log the message to stdout if loglevel will allow it."""
if loglevel>=INFO:
print >>sys.stdout,"webcheck: "+str(msg)
sys.stdout.flush()
def warn(msg):
"""Log a warning to stderr if loglevel will allow it."""
if loglevel>=WARN:
print >>sys.stderr,"webcheck: Warning: "+str(msg)
def error(msg):
"""Log an error to stderr if loglevel will allow it."""
if loglevel>=ERROR:
print >>sys.stderr,"webcheck: Error: "+str(msg)
|