1 # -*- coding: utf-8 -*-
2 ##############################################################################
4 # OpenERP, Open Source Management Solution
5 # Copyright (C) 2004-2009 Tiny SPRL (<http://tiny.be>).
7 # This program is free software: you can redistribute it and/or modify
8 # it under the terms of the GNU Affero General Public License as
9 # published by the Free Software Foundation, either version 3 of the
10 # License, or (at your option) any later version.
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU Affero General Public License for more details.
17 # You should have received a copy of the GNU Affero General Public License
18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
20 ##############################################################################
27 LOG_DEBUG_SQL = 'debug_sql'
28 LOG_DEBUG_RPC_ANSWER = 'debug_rpc_answer'
29 LOG_DEBUG_RPC = 'debug_rpc'
35 LOG_CRITICAL = 'critical'
37 logging.DEBUG_RPC_ANSWER = logging.DEBUG - 4
38 logging.addLevelName(logging.DEBUG_RPC_ANSWER, 'DEBUG_RPC_ANSWER')
39 logging.DEBUG_RPC = logging.DEBUG - 2
40 logging.addLevelName(logging.DEBUG_RPC, 'DEBUG_RPC')
41 logging.DEBUG_SQL = logging.DEBUG_RPC - 3
42 logging.addLevelName(logging.DEBUG_SQL, 'DEBUG_SQL')
44 logging.TEST = logging.INFO - 5
45 logging.addLevelName(logging.TEST, 'TEST')
49 warnings.warn("The netsvc.Logger API shouldn't be used anymore, please "
50 "use the standard `logging.getLogger` API instead",
51 PendingDeprecationWarning, stacklevel=2)
52 super(Logger, self).__init__()
54 def notifyChannel(self, name, level, msg):
55 warnings.warn("notifyChannel API shouldn't be used anymore, please use "
56 "the standard `logging` module instead",
57 PendingDeprecationWarning, stacklevel=2)
58 from service.web_services import common
60 log = logging.getLogger(ustr(name))
62 if level in [LOG_DEBUG_RPC, LOG_TEST] and not hasattr(log, level):
63 fct = lambda msg, *args, **kwargs: log.log(getattr(logging, level.upper()), msg, *args, **kwargs)
64 setattr(log, level, fct)
67 level_method = getattr(log, level)
69 if isinstance(msg, Exception):
70 msg = exception_to_unicode(msg)
73 msg = ustr(msg).strip()
74 if level in (LOG_ERROR, LOG_CRITICAL): # and tools.config.get_misc('debug','env_info',False):
75 msg = common().exp_get_server_environment() + "\n" + msg
77 result = msg.split('\n')
78 except UnicodeDecodeError:
79 result = msg.strip().split('\n')
82 for idx, s in enumerate(result):
83 level_method('[%02d]: %s' % (idx+1, s,))
85 level_method(result[0])
87 # TODO: perhaps reset the logger streams?
88 #if logrotate closes our files, we end up here..
91 # better ignore the exception and carry on..
94 def set_loglevel(self, level, logger=None):
95 if logger is not None:
96 log = logging.getLogger(str(logger))
98 log = logging.getLogger()
99 log.setLevel(logging.INFO) # make sure next msg is printed
100 log.info("Log level changed to %s" % logging.getLevelName(level))
106 # TODO get_encodings, ustr and exception_to_unicode were originally from tools.misc.
107 # There are here until we refactor tools so that this module doesn't depends on tools.
109 def get_encodings(hint_encoding='utf-8'):
112 'iso-8859-1': 'iso8859-15',
117 if hint_encoding.lower() in fallbacks:
118 yield fallbacks[hint_encoding.lower()]
120 # some defaults (also taking care of pure ASCII)
121 for charset in ['utf8','latin1']:
122 if not (hint_encoding) or (charset.lower() != hint_encoding.lower()):
125 from locale import getpreferredencoding
126 prefenc = getpreferredencoding()
127 if prefenc and prefenc.lower() != 'utf-8':
129 prefenc = fallbacks.get(prefenc.lower())
133 def ustr(value, hint_encoding='utf-8'):
134 """This method is similar to the builtin `str` method, except
135 it will return unicode() string.
137 @param value: the value to convert
138 @param hint_encoding: an optional encoding that was detected
139 upstream and should be tried first to
143 @return: unicode string
145 if isinstance(value, Exception):
146 return exception_to_unicode(value)
148 if isinstance(value, unicode):
151 if not isinstance(value, basestring):
153 return unicode(value)
155 raise UnicodeError('unable to convert %r' % (value,))
157 for ln in get_encodings(hint_encoding):
159 return unicode(value, ln)
162 raise UnicodeError('unable to convert %r' % (value,))
165 def exception_to_unicode(e):
166 if (sys.version_info[:2] < (2,6)) and hasattr(e, 'message'):
167 return ustr(e.message)
168 if hasattr(e, 'args'):
169 return "\n".join((ustr(a) for a in e.args))
173 return u"Unknown message"
175 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: