Mercurial > libervia-backend
annotate sat/core/log.py @ 3753:10b71e3526bd
core (memory/sqla): add attribute to filter on `item_ids` in `getItems`
| author | Goffi <goffi@goffi.org> |
|---|---|
| date | Fri, 13 May 2022 17:58:51 +0200 |
| parents | 7550ae9cfbac |
| children | 8289ac1b34f4 |
| rev | line source |
|---|---|
| 3028 | 1 #!/usr/bin/env python3 |
| 3137 | 2 |
| 991 | 3 |
|
3480
7550ae9cfbac
Renamed the project from "Salut à Toi" to "Libervia":
Goffi <goffi@goffi.org>
parents:
3479
diff
changeset
|
4 # Libervia: an XMPP client |
| 3479 | 5 # Copyright (C) 2009-2021 Jérôme Poisson (goffi@goffi.org) |
| 991 | 6 |
| 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 published by | |
| 9 # the Free Software Foundation, either version 3 of the License, or | |
| 10 # (at your option) any later version. | |
| 11 | |
| 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. | |
| 16 | |
| 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/>. | |
| 19 | |
| 20 """High level logging functions""" | |
|
1005
b4af31a8a4f2
core (logs): added formatting, name filter and outputs management:
Goffi <goffi@goffi.org>
parents:
994
diff
changeset
|
21 # XXX: this module use standard logging module when possible, but as SàT can work in different cases where logging is not the best choice (twisted, pyjamas, etc), it is necessary to have a dedicated module. Additional feature like environment variables and colors are also managed. |
|
1940
3fdacba9da68
core (logs): log color location can now be specified with %(color_start)s and %(color_end)s
Goffi <goffi@goffi.org>
parents:
1934
diff
changeset
|
22 # TODO: change formatting from "%s" style to "{}" when moved to Python 3 |
| 991 | 23 |
| 24 from sat.core.constants import Const as C | |
|
2154
7cbffd754b4a
core (constants), tools (common/ansi): moved ANSI escape codes to a dedicated class, with helper methods
Goffi <goffi@goffi.org>
parents:
1942
diff
changeset
|
25 from sat.tools.common.ansi import ANSI as A |
| 991 | 26 from sat.core import exceptions |
|
2836
ad00f61fd9f5
core (log): add traceback when "exc_info" is set
Goffi <goffi@goffi.org>
parents:
2771
diff
changeset
|
27 import traceback |
| 991 | 28 |
|
1021
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
29 backend = None |
| 991 | 30 _loggers = {} |
|
1021
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
31 handlers = {} |
|
1940
3fdacba9da68
core (logs): log color location can now be specified with %(color_start)s and %(color_end)s
Goffi <goffi@goffi.org>
parents:
1934
diff
changeset
|
32 COLOR_START = '%(color_start)s' |
|
3fdacba9da68
core (logs): log color location can now be specified with %(color_start)s and %(color_end)s
Goffi <goffi@goffi.org>
parents:
1934
diff
changeset
|
33 COLOR_END = '%(color_end)s' |
| 991 | 34 |
|
1007
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
35 |
|
1006
325fd230c15d
core (log): added advanced feature to basic backend (colors/formatting/level and logger filtering)
Goffi <goffi@goffi.org>
parents:
1005
diff
changeset
|
36 class Filtered(Exception): |
|
325fd230c15d
core (log): added advanced feature to basic backend (colors/formatting/level and logger filtering)
Goffi <goffi@goffi.org>
parents:
1005
diff
changeset
|
37 pass |
| 991 | 38 |
|
1007
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
39 |
|
3280
96b9b65b4368
core (log): logging with Twisted now uses the new twisted.logger
Goffi <goffi@goffi.org>
parents:
3137
diff
changeset
|
40 class Logger: |
|
1006
325fd230c15d
core (log): added advanced feature to basic backend (colors/formatting/level and logger filtering)
Goffi <goffi@goffi.org>
parents:
1005
diff
changeset
|
41 """High level logging class""" |
|
1007
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
42 fmt = None # format option as given by user (e.g. SAT_LOG_LOGGER) |
|
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
43 filter_name = None # filter to call |
|
1006
325fd230c15d
core (log): added advanced feature to basic backend (colors/formatting/level and logger filtering)
Goffi <goffi@goffi.org>
parents:
1005
diff
changeset
|
44 post_treat = None |
| 991 | 45 |
| 46 def __init__(self, name): | |
|
1007
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
47 if isinstance(name, Logger): |
|
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
48 self.copy(name) |
|
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
49 else: |
|
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
50 self._name = name |
|
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
51 |
|
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
52 def copy(self, other): |
|
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
53 """Copy values from other Logger""" |
|
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
54 self.fmt = other.fmt |
|
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
55 self.Filter_name = other.fmt |
|
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
56 self.post_treat = other.post_treat |
|
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
57 self._name = other._name |
|
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
58 |
|
2836
ad00f61fd9f5
core (log): add traceback when "exc_info" is set
Goffi <goffi@goffi.org>
parents:
2771
diff
changeset
|
59 def addTraceback(self, message): |
|
ad00f61fd9f5
core (log): add traceback when "exc_info" is set
Goffi <goffi@goffi.org>
parents:
2771
diff
changeset
|
60 tb = traceback.format_exc() |
|
ad00f61fd9f5
core (log): add traceback when "exc_info" is set
Goffi <goffi@goffi.org>
parents:
2771
diff
changeset
|
61 return message + "\n==== traceback ====\n" + tb |
|
ad00f61fd9f5
core (log): add traceback when "exc_info" is set
Goffi <goffi@goffi.org>
parents:
2771
diff
changeset
|
62 |
|
ad00f61fd9f5
core (log): add traceback when "exc_info" is set
Goffi <goffi@goffi.org>
parents:
2771
diff
changeset
|
63 def out(self, message, level=None, **kwargs): |
|
1007
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
64 """Actually log the message |
|
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
65 |
|
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
66 @param message: formatted message |
|
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
67 """ |
|
2836
ad00f61fd9f5
core (log): add traceback when "exc_info" is set
Goffi <goffi@goffi.org>
parents:
2771
diff
changeset
|
68 if kwargs.get('exc_info', False): |
|
ad00f61fd9f5
core (log): add traceback when "exc_info" is set
Goffi <goffi@goffi.org>
parents:
2771
diff
changeset
|
69 message = self.addTraceback(message) |
| 3028 | 70 print(message) |
| 991 | 71 |
|
2836
ad00f61fd9f5
core (log): add traceback when "exc_info" is set
Goffi <goffi@goffi.org>
parents:
2771
diff
changeset
|
72 def log(self, level, message, **kwargs): |
|
1006
325fd230c15d
core (log): added advanced feature to basic backend (colors/formatting/level and logger filtering)
Goffi <goffi@goffi.org>
parents:
1005
diff
changeset
|
73 """Print message |
|
325fd230c15d
core (log): added advanced feature to basic backend (colors/formatting/level and logger filtering)
Goffi <goffi@goffi.org>
parents:
1005
diff
changeset
|
74 |
|
325fd230c15d
core (log): added advanced feature to basic backend (colors/formatting/level and logger filtering)
Goffi <goffi@goffi.org>
parents:
1005
diff
changeset
|
75 @param level: one of C.LOG_LEVELS |
|
325fd230c15d
core (log): added advanced feature to basic backend (colors/formatting/level and logger filtering)
Goffi <goffi@goffi.org>
parents:
1005
diff
changeset
|
76 @param message: message to format and print |
|
325fd230c15d
core (log): added advanced feature to basic backend (colors/formatting/level and logger filtering)
Goffi <goffi@goffi.org>
parents:
1005
diff
changeset
|
77 """ |
|
325fd230c15d
core (log): added advanced feature to basic backend (colors/formatting/level and logger filtering)
Goffi <goffi@goffi.org>
parents:
1005
diff
changeset
|
78 try: |
|
325fd230c15d
core (log): added advanced feature to basic backend (colors/formatting/level and logger filtering)
Goffi <goffi@goffi.org>
parents:
1005
diff
changeset
|
79 formatted = self.format(level, message) |
|
325fd230c15d
core (log): added advanced feature to basic backend (colors/formatting/level and logger filtering)
Goffi <goffi@goffi.org>
parents:
1005
diff
changeset
|
80 if self.post_treat is None: |
|
2836
ad00f61fd9f5
core (log): add traceback when "exc_info" is set
Goffi <goffi@goffi.org>
parents:
2771
diff
changeset
|
81 self.out(formatted, level, **kwargs) |
|
1006
325fd230c15d
core (log): added advanced feature to basic backend (colors/formatting/level and logger filtering)
Goffi <goffi@goffi.org>
parents:
1005
diff
changeset
|
82 else: |
|
2836
ad00f61fd9f5
core (log): add traceback when "exc_info" is set
Goffi <goffi@goffi.org>
parents:
2771
diff
changeset
|
83 self.out(self.post_treat(level, formatted), level, **kwargs) |
|
1006
325fd230c15d
core (log): added advanced feature to basic backend (colors/formatting/level and logger filtering)
Goffi <goffi@goffi.org>
parents:
1005
diff
changeset
|
84 except Filtered: |
|
325fd230c15d
core (log): added advanced feature to basic backend (colors/formatting/level and logger filtering)
Goffi <goffi@goffi.org>
parents:
1005
diff
changeset
|
85 pass |
|
325fd230c15d
core (log): added advanced feature to basic backend (colors/formatting/level and logger filtering)
Goffi <goffi@goffi.org>
parents:
1005
diff
changeset
|
86 |
|
325fd230c15d
core (log): added advanced feature to basic backend (colors/formatting/level and logger filtering)
Goffi <goffi@goffi.org>
parents:
1005
diff
changeset
|
87 def format(self, level, message): |
|
325fd230c15d
core (log): added advanced feature to basic backend (colors/formatting/level and logger filtering)
Goffi <goffi@goffi.org>
parents:
1005
diff
changeset
|
88 """Format message according to Logger.fmt |
|
325fd230c15d
core (log): added advanced feature to basic backend (colors/formatting/level and logger filtering)
Goffi <goffi@goffi.org>
parents:
1005
diff
changeset
|
89 |
|
325fd230c15d
core (log): added advanced feature to basic backend (colors/formatting/level and logger filtering)
Goffi <goffi@goffi.org>
parents:
1005
diff
changeset
|
90 @param level: one of C.LOG_LEVELS |
|
325fd230c15d
core (log): added advanced feature to basic backend (colors/formatting/level and logger filtering)
Goffi <goffi@goffi.org>
parents:
1005
diff
changeset
|
91 @param message: message to format |
|
325fd230c15d
core (log): added advanced feature to basic backend (colors/formatting/level and logger filtering)
Goffi <goffi@goffi.org>
parents:
1005
diff
changeset
|
92 @return: formatted message |
|
325fd230c15d
core (log): added advanced feature to basic backend (colors/formatting/level and logger filtering)
Goffi <goffi@goffi.org>
parents:
1005
diff
changeset
|
93 |
|
1007
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
94 @raise: Filtered when the message must not be logged |
|
1006
325fd230c15d
core (log): added advanced feature to basic backend (colors/formatting/level and logger filtering)
Goffi <goffi@goffi.org>
parents:
1005
diff
changeset
|
95 """ |
|
325fd230c15d
core (log): added advanced feature to basic backend (colors/formatting/level and logger filtering)
Goffi <goffi@goffi.org>
parents:
1005
diff
changeset
|
96 if self.fmt is None and self.filter_name is None: |
|
325fd230c15d
core (log): added advanced feature to basic backend (colors/formatting/level and logger filtering)
Goffi <goffi@goffi.org>
parents:
1005
diff
changeset
|
97 return message |
|
325fd230c15d
core (log): added advanced feature to basic backend (colors/formatting/level and logger filtering)
Goffi <goffi@goffi.org>
parents:
1005
diff
changeset
|
98 record = {'name': self._name, |
|
325fd230c15d
core (log): added advanced feature to basic backend (colors/formatting/level and logger filtering)
Goffi <goffi@goffi.org>
parents:
1005
diff
changeset
|
99 'message': message, |
|
325fd230c15d
core (log): added advanced feature to basic backend (colors/formatting/level and logger filtering)
Goffi <goffi@goffi.org>
parents:
1005
diff
changeset
|
100 'levelname': level, |
|
325fd230c15d
core (log): added advanced feature to basic backend (colors/formatting/level and logger filtering)
Goffi <goffi@goffi.org>
parents:
1005
diff
changeset
|
101 } |
|
325fd230c15d
core (log): added advanced feature to basic backend (colors/formatting/level and logger filtering)
Goffi <goffi@goffi.org>
parents:
1005
diff
changeset
|
102 try: |
|
325fd230c15d
core (log): added advanced feature to basic backend (colors/formatting/level and logger filtering)
Goffi <goffi@goffi.org>
parents:
1005
diff
changeset
|
103 if not self.filter_name.dictFilter(record): |
|
325fd230c15d
core (log): added advanced feature to basic backend (colors/formatting/level and logger filtering)
Goffi <goffi@goffi.org>
parents:
1005
diff
changeset
|
104 raise Filtered |
|
1016
0c361fdc76af
core (logs): workaround for pyjamas bug
Goffi <goffi@goffi.org>
parents:
1013
diff
changeset
|
105 except (AttributeError, TypeError): # XXX: TypeError is here because of a pyjamas bug which need to be fixed (TypeError is raised instead of AttributeError) |
|
1006
325fd230c15d
core (log): added advanced feature to basic backend (colors/formatting/level and logger filtering)
Goffi <goffi@goffi.org>
parents:
1005
diff
changeset
|
106 if self.filter_name is not None: |
|
325fd230c15d
core (log): added advanced feature to basic backend (colors/formatting/level and logger filtering)
Goffi <goffi@goffi.org>
parents:
1005
diff
changeset
|
107 raise ValueError("Bad filter: filters must have a .filter method") |
|
1008
d70d4fe5c5f8
core (log): added magic %(profile)s key to log_fmt:
Goffi <goffi@goffi.org>
parents:
1007
diff
changeset
|
108 try: |
|
d70d4fe5c5f8
core (log): added magic %(profile)s key to log_fmt:
Goffi <goffi@goffi.org>
parents:
1007
diff
changeset
|
109 return self.fmt % record |
|
d70d4fe5c5f8
core (log): added magic %(profile)s key to log_fmt:
Goffi <goffi@goffi.org>
parents:
1007
diff
changeset
|
110 except TypeError: |
|
d70d4fe5c5f8
core (log): added magic %(profile)s key to log_fmt:
Goffi <goffi@goffi.org>
parents:
1007
diff
changeset
|
111 return message |
|
d70d4fe5c5f8
core (log): added magic %(profile)s key to log_fmt:
Goffi <goffi@goffi.org>
parents:
1007
diff
changeset
|
112 except KeyError as e: |
|
d70d4fe5c5f8
core (log): added magic %(profile)s key to log_fmt:
Goffi <goffi@goffi.org>
parents:
1007
diff
changeset
|
113 if e.args[0] == 'profile': |
|
d70d4fe5c5f8
core (log): added magic %(profile)s key to log_fmt:
Goffi <goffi@goffi.org>
parents:
1007
diff
changeset
|
114 # XXX: %(profile)s use some magic with introspection, for debugging purpose only *DO NOT* use in production |
|
1021
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
115 record['profile'] = configure_cls[backend].getProfile() |
|
1008
d70d4fe5c5f8
core (log): added magic %(profile)s key to log_fmt:
Goffi <goffi@goffi.org>
parents:
1007
diff
changeset
|
116 return self.fmt % record |
|
d70d4fe5c5f8
core (log): added magic %(profile)s key to log_fmt:
Goffi <goffi@goffi.org>
parents:
1007
diff
changeset
|
117 else: |
|
d70d4fe5c5f8
core (log): added magic %(profile)s key to log_fmt:
Goffi <goffi@goffi.org>
parents:
1007
diff
changeset
|
118 raise e |
|
d70d4fe5c5f8
core (log): added magic %(profile)s key to log_fmt:
Goffi <goffi@goffi.org>
parents:
1007
diff
changeset
|
119 |
|
2836
ad00f61fd9f5
core (log): add traceback when "exc_info" is set
Goffi <goffi@goffi.org>
parents:
2771
diff
changeset
|
120 def debug(self, msg, **kwargs): |
|
ad00f61fd9f5
core (log): add traceback when "exc_info" is set
Goffi <goffi@goffi.org>
parents:
2771
diff
changeset
|
121 self.log(C.LOG_LVL_DEBUG, msg, **kwargs) |
| 991 | 122 |
|
2836
ad00f61fd9f5
core (log): add traceback when "exc_info" is set
Goffi <goffi@goffi.org>
parents:
2771
diff
changeset
|
123 def info(self, msg, **kwargs): |
|
ad00f61fd9f5
core (log): add traceback when "exc_info" is set
Goffi <goffi@goffi.org>
parents:
2771
diff
changeset
|
124 self.log(C.LOG_LVL_INFO, msg, **kwargs) |
| 991 | 125 |
|
2836
ad00f61fd9f5
core (log): add traceback when "exc_info" is set
Goffi <goffi@goffi.org>
parents:
2771
diff
changeset
|
126 def warning(self, msg, **kwargs): |
|
ad00f61fd9f5
core (log): add traceback when "exc_info" is set
Goffi <goffi@goffi.org>
parents:
2771
diff
changeset
|
127 self.log(C.LOG_LVL_WARNING, msg, **kwargs) |
| 991 | 128 |
|
2836
ad00f61fd9f5
core (log): add traceback when "exc_info" is set
Goffi <goffi@goffi.org>
parents:
2771
diff
changeset
|
129 def error(self, msg, **kwargs): |
|
ad00f61fd9f5
core (log): add traceback when "exc_info" is set
Goffi <goffi@goffi.org>
parents:
2771
diff
changeset
|
130 self.log(C.LOG_LVL_ERROR, msg, **kwargs) |
| 991 | 131 |
|
2836
ad00f61fd9f5
core (log): add traceback when "exc_info" is set
Goffi <goffi@goffi.org>
parents:
2771
diff
changeset
|
132 def critical(self, msg, **kwargs): |
|
ad00f61fd9f5
core (log): add traceback when "exc_info" is set
Goffi <goffi@goffi.org>
parents:
2771
diff
changeset
|
133 self.log(C.LOG_LVL_CRITICAL, msg, **kwargs) |
| 991 | 134 |
| 135 | |
|
1005
b4af31a8a4f2
core (logs): added formatting, name filter and outputs management:
Goffi <goffi@goffi.org>
parents:
994
diff
changeset
|
136 class FilterName(object): |
|
1006
325fd230c15d
core (log): added advanced feature to basic backend (colors/formatting/level and logger filtering)
Goffi <goffi@goffi.org>
parents:
1005
diff
changeset
|
137 """Filter on logger name according to a regex""" |
|
1005
b4af31a8a4f2
core (logs): added formatting, name filter and outputs management:
Goffi <goffi@goffi.org>
parents:
994
diff
changeset
|
138 |
|
b4af31a8a4f2
core (logs): added formatting, name filter and outputs management:
Goffi <goffi@goffi.org>
parents:
994
diff
changeset
|
139 def __init__(self, name_re): |
|
b4af31a8a4f2
core (logs): added formatting, name filter and outputs management:
Goffi <goffi@goffi.org>
parents:
994
diff
changeset
|
140 """Initialise name filter |
|
b4af31a8a4f2
core (logs): added formatting, name filter and outputs management:
Goffi <goffi@goffi.org>
parents:
994
diff
changeset
|
141 |
|
b4af31a8a4f2
core (logs): added formatting, name filter and outputs management:
Goffi <goffi@goffi.org>
parents:
994
diff
changeset
|
142 @param name_re: regular expression used to filter names (using search and not match) |
|
b4af31a8a4f2
core (logs): added formatting, name filter and outputs management:
Goffi <goffi@goffi.org>
parents:
994
diff
changeset
|
143 """ |
|
b4af31a8a4f2
core (logs): added formatting, name filter and outputs management:
Goffi <goffi@goffi.org>
parents:
994
diff
changeset
|
144 assert name_re |
|
b4af31a8a4f2
core (logs): added formatting, name filter and outputs management:
Goffi <goffi@goffi.org>
parents:
994
diff
changeset
|
145 import re |
|
b4af31a8a4f2
core (logs): added formatting, name filter and outputs management:
Goffi <goffi@goffi.org>
parents:
994
diff
changeset
|
146 self.name_re = re.compile(name_re) |
|
b4af31a8a4f2
core (logs): added formatting, name filter and outputs management:
Goffi <goffi@goffi.org>
parents:
994
diff
changeset
|
147 |
|
b4af31a8a4f2
core (logs): added formatting, name filter and outputs management:
Goffi <goffi@goffi.org>
parents:
994
diff
changeset
|
148 def filter(self, record): |
|
b4af31a8a4f2
core (logs): added formatting, name filter and outputs management:
Goffi <goffi@goffi.org>
parents:
994
diff
changeset
|
149 if self.name_re.search(record.name) is not None: |
|
b4af31a8a4f2
core (logs): added formatting, name filter and outputs management:
Goffi <goffi@goffi.org>
parents:
994
diff
changeset
|
150 return 1 |
|
b4af31a8a4f2
core (logs): added formatting, name filter and outputs management:
Goffi <goffi@goffi.org>
parents:
994
diff
changeset
|
151 return 0 |
|
b4af31a8a4f2
core (logs): added formatting, name filter and outputs management:
Goffi <goffi@goffi.org>
parents:
994
diff
changeset
|
152 |
|
1006
325fd230c15d
core (log): added advanced feature to basic backend (colors/formatting/level and logger filtering)
Goffi <goffi@goffi.org>
parents:
1005
diff
changeset
|
153 def dictFilter(self, dict_record): |
|
325fd230c15d
core (log): added advanced feature to basic backend (colors/formatting/level and logger filtering)
Goffi <goffi@goffi.org>
parents:
1005
diff
changeset
|
154 """Filter using a dictionary record |
|
325fd230c15d
core (log): added advanced feature to basic backend (colors/formatting/level and logger filtering)
Goffi <goffi@goffi.org>
parents:
1005
diff
changeset
|
155 |
|
325fd230c15d
core (log): added advanced feature to basic backend (colors/formatting/level and logger filtering)
Goffi <goffi@goffi.org>
parents:
1005
diff
changeset
|
156 @param dict_record: dictionary with at list a key "name" with logger name |
|
325fd230c15d
core (log): added advanced feature to basic backend (colors/formatting/level and logger filtering)
Goffi <goffi@goffi.org>
parents:
1005
diff
changeset
|
157 @return: True if message should be logged |
|
325fd230c15d
core (log): added advanced feature to basic backend (colors/formatting/level and logger filtering)
Goffi <goffi@goffi.org>
parents:
1005
diff
changeset
|
158 """ |
|
325fd230c15d
core (log): added advanced feature to basic backend (colors/formatting/level and logger filtering)
Goffi <goffi@goffi.org>
parents:
1005
diff
changeset
|
159 class LogRecord(object): |
|
325fd230c15d
core (log): added advanced feature to basic backend (colors/formatting/level and logger filtering)
Goffi <goffi@goffi.org>
parents:
1005
diff
changeset
|
160 pass |
|
325fd230c15d
core (log): added advanced feature to basic backend (colors/formatting/level and logger filtering)
Goffi <goffi@goffi.org>
parents:
1005
diff
changeset
|
161 log_record = LogRecord() |
|
325fd230c15d
core (log): added advanced feature to basic backend (colors/formatting/level and logger filtering)
Goffi <goffi@goffi.org>
parents:
1005
diff
changeset
|
162 log_record.name = dict_record['name'] |
|
325fd230c15d
core (log): added advanced feature to basic backend (colors/formatting/level and logger filtering)
Goffi <goffi@goffi.org>
parents:
1005
diff
changeset
|
163 return self.filter(log_record) == 1 |
|
325fd230c15d
core (log): added advanced feature to basic backend (colors/formatting/level and logger filtering)
Goffi <goffi@goffi.org>
parents:
1005
diff
changeset
|
164 |
|
1010
73a0b7f94674
primitivus: use of new logging system:
Goffi <goffi@goffi.org>
parents:
1008
diff
changeset
|
165 |
|
3280
96b9b65b4368
core (log): logging with Twisted now uses the new twisted.logger
Goffi <goffi@goffi.org>
parents:
3137
diff
changeset
|
166 class ConfigureBase: |
|
1017
0ea97f483464
core (log): added "custom" backend
Goffi <goffi@goffi.org>
parents:
1016
diff
changeset
|
167 LOGGER_CLASS = Logger |
|
2671
0fa217fafabf
tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents:
2562
diff
changeset
|
168 # True if color location is specified in fmt (with COLOR_START) |
|
0fa217fafabf
tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents:
2562
diff
changeset
|
169 _color_location = False |
|
1005
b4af31a8a4f2
core (logs): added formatting, name filter and outputs management:
Goffi <goffi@goffi.org>
parents:
994
diff
changeset
|
170 |
|
2671
0fa217fafabf
tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents:
2562
diff
changeset
|
171 def __init__(self, level=None, fmt=None, output=None, logger=None, colors=False, |
|
0fa217fafabf
tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents:
2562
diff
changeset
|
172 levels_taints_dict=None, force_colors=False, backend_data=None): |
|
1021
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
173 """Configure a backend |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
174 |
|
1007
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
175 @param level: one of C.LOG_LEVELS |
|
2671
0fa217fafabf
tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents:
2562
diff
changeset
|
176 @param fmt: format string, pretty much as in std logging. |
|
0fa217fafabf
tools (common/template), jp: refactoring to handle multiple sites:
Goffi <goffi@goffi.org>
parents:
2562
diff
changeset
|
177 Accept the following keywords (maybe more depending on backend): |
|
1007
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
178 - "message" |
|
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
179 - "levelname" |
|
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
180 - "name" (logger name) |
|
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
181 @param logger: if set, use it as a regular expression to filter on logger name. |
|
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
182 Use search to match expression, so ^ or $ can be necessary. |
|
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
183 @param colors: if True use ANSI colors to show log levels |
|
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
184 @param force_colors: if True ANSI colors are used even if stdout is not a tty |
|
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
185 """ |
|
1129
08f50fdac21b
core (logging): new backend_data parameter can be used to transmit specific data to a backend + Twisted backend use this option to know if we are in debug or nodaemon mode
Goffi <goffi@goffi.org>
parents:
1021
diff
changeset
|
186 self.backend_data = backend_data |
|
1007
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
187 self.preTreatment() |
|
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
188 self.configureLevel(level) |
|
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
189 self.configureFormat(fmt) |
|
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
190 self.configureOutput(output) |
|
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
191 self.configureLogger(logger) |
| 1942 | 192 self.configureColors(colors, force_colors, levels_taints_dict) |
|
1007
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
193 self.postTreatment() |
|
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
194 self.updateCurrentLogger() |
|
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
195 |
|
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
196 def updateCurrentLogger(self): |
|
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
197 """update existing logger to the class needed for this backend""" |
|
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
198 if self.LOGGER_CLASS is None: |
|
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
199 return |
| 3028 | 200 for name, logger in list(_loggers.items()): |
|
1007
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
201 _loggers[name] = self.LOGGER_CLASS(logger) |
|
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
202 |
|
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
203 def preTreatment(self): |
|
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
204 pass |
|
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
205 |
|
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
206 def configureLevel(self, level): |
|
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
207 if level is not None: |
|
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
208 # we deactivate methods below level |
|
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
209 level_idx = C.LOG_LEVELS.index(level) |
|
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
210 def dev_null(self, msg): |
|
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
211 pass |
|
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
212 for _level in C.LOG_LEVELS[:level_idx]: |
|
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
213 setattr(Logger, _level.lower(), dev_null) |
|
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
214 |
|
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
215 def configureFormat(self, fmt): |
|
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
216 if fmt is not None: |
|
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
217 if fmt != '%(message)s': # %(message)s is the same as None |
|
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
218 Logger.fmt = fmt |
|
1940
3fdacba9da68
core (logs): log color location can now be specified with %(color_start)s and %(color_end)s
Goffi <goffi@goffi.org>
parents:
1934
diff
changeset
|
219 if COLOR_START in fmt: |
|
3fdacba9da68
core (logs): log color location can now be specified with %(color_start)s and %(color_end)s
Goffi <goffi@goffi.org>
parents:
1934
diff
changeset
|
220 ConfigureBase._color_location = True |
|
3fdacba9da68
core (logs): log color location can now be specified with %(color_start)s and %(color_end)s
Goffi <goffi@goffi.org>
parents:
1934
diff
changeset
|
221 if fmt.find(COLOR_END,fmt.rfind(COLOR_START))<0: |
|
3fdacba9da68
core (logs): log color location can now be specified with %(color_start)s and %(color_end)s
Goffi <goffi@goffi.org>
parents:
1934
diff
changeset
|
222 # color_start not followed by an end, we add it |
|
3fdacba9da68
core (logs): log color location can now be specified with %(color_start)s and %(color_end)s
Goffi <goffi@goffi.org>
parents:
1934
diff
changeset
|
223 Logger.fmt += COLOR_END |
|
1007
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
224 |
|
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
225 def configureOutput(self, output): |
|
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
226 if output is not None: |
|
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
227 if output != C.LOG_OPT_OUTPUT_SEP + C.LOG_OPT_OUTPUT_DEFAULT: |
|
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
228 # TODO: manage other outputs |
|
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
229 raise NotImplementedError("Basic backend only manage default output yet") |
|
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
230 |
|
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
231 def configureLogger(self, logger): |
|
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
232 if logger: |
|
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
233 Logger.filter_name = FilterName(logger) |
|
1005
b4af31a8a4f2
core (logs): added formatting, name filter and outputs management:
Goffi <goffi@goffi.org>
parents:
994
diff
changeset
|
234 |
| 1942 | 235 def configureColors(self, colors, force_colors, levels_taints_dict): |
| 236 if colors: | |
| 237 # if color are used, we need to handle levels_taints_dict | |
| 3028 | 238 for level in list(levels_taints_dict.keys()): |
| 1942 | 239 # we wants levels in uppercase to correspond to contstants |
| 240 levels_taints_dict[level.upper()] = levels_taints_dict[level] | |
| 241 taints = self.__class__.taints = {} | |
| 242 for level in C.LOG_LEVELS: | |
| 243 # we want use values and use constant value as default | |
| 244 taint_list = levels_taints_dict.get(level, C.LOG_OPT_TAINTS_DICT[1][level]) | |
| 245 ansi_list = [] | |
| 246 for elt in taint_list: | |
| 247 elt = elt.upper() | |
| 248 try: | |
|
2154
7cbffd754b4a
core (constants), tools (common/ansi): moved ANSI escape codes to a dedicated class, with helper methods
Goffi <goffi@goffi.org>
parents:
1942
diff
changeset
|
249 ansi = getattr(A, 'FG_{}'.format(elt)) |
| 1942 | 250 except AttributeError: |
| 251 try: | |
|
2154
7cbffd754b4a
core (constants), tools (common/ansi): moved ANSI escape codes to a dedicated class, with helper methods
Goffi <goffi@goffi.org>
parents:
1942
diff
changeset
|
252 ansi = getattr(A, elt) |
| 1942 | 253 except AttributeError: |
| 254 # we use raw string if element is unknown | |
| 255 ansi = elt | |
| 256 ansi_list.append(ansi) | |
| 257 taints[level] = ''.join(ansi_list) | |
|
1021
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
258 |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
259 def postTreatment(self): |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
260 pass |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
261 |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
262 def manageOutputs(self, outputs_raw): |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
263 """ Parse output option in a backend agnostic way, and fill handlers consequently |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
264 |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
265 @param outputs_raw: output option as enterred in environment variable or in configuration |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
266 """ |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
267 if not outputs_raw: |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
268 return |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
269 outputs = outputs_raw.split(C.LOG_OPT_OUTPUT_SEP) |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
270 global handlers |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
271 if len(outputs) == 1: |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
272 handlers[C.LOG_OPT_OUTPUT_FILE] = [outputs.pop()] |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
273 |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
274 for output in outputs: |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
275 if not output: |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
276 continue |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
277 if output[-1] == ')': |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
278 # we have options |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
279 opt_begin = output.rfind('(') |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
280 options = output[opt_begin+1:-1] |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
281 output = output[:opt_begin] |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
282 else: |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
283 options = None |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
284 |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
285 if output not in (C.LOG_OPT_OUTPUT_DEFAULT, C.LOG_OPT_OUTPUT_FILE, C.LOG_OPT_OUTPUT_MEMORY): |
| 3028 | 286 raise ValueError("Invalid output [%s]" % output) |
|
1021
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
287 |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
288 if output == C.LOG_OPT_OUTPUT_DEFAULT: |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
289 # no option for defaut handler |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
290 handlers[output] = None |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
291 elif output == C.LOG_OPT_OUTPUT_FILE: |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
292 if not options: |
|
1940
3fdacba9da68
core (logs): log color location can now be specified with %(color_start)s and %(color_end)s
Goffi <goffi@goffi.org>
parents:
1934
diff
changeset
|
293 ValueError("{handler} output need a path as option" .format(handle=output)) |
|
1021
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
294 handlers.setdefault(output, []).append(options) |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
295 options = None # option are parsed, we can empty them |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
296 elif output == C.LOG_OPT_OUTPUT_MEMORY: |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
297 # we have memory handler, option can be the len limit or None |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
298 try: |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
299 limit = int(options) |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
300 options = None # option are parsed, we can empty them |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
301 except (TypeError, ValueError): |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
302 limit = C.LOG_OPT_OUTPUT_MEMORY_LIMIT |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
303 handlers[output] = limit |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
304 |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
305 if options: # we should not have unparsed options |
| 3028 | 306 raise ValueError("options [{options}] are not supported for {handler} output".format(options=options, handler=output)) |
|
1021
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
307 |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
308 @staticmethod |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
309 def memoryGet(size=None): |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
310 """Return buffered logs |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
311 |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
312 @param size: number of logs to return |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
313 """ |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
314 raise NotImplementedError |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
315 |
|
1940
3fdacba9da68
core (logs): log color location can now be specified with %(color_start)s and %(color_end)s
Goffi <goffi@goffi.org>
parents:
1934
diff
changeset
|
316 @classmethod |
|
3fdacba9da68
core (logs): log color location can now be specified with %(color_start)s and %(color_end)s
Goffi <goffi@goffi.org>
parents:
1934
diff
changeset
|
317 def ansiColors(cls, level, message): |
|
1021
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
318 """Colorise message depending on level for terminals |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
319 |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
320 @param level: one of C.LOG_LEVELS |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
321 @param message: formatted message to log |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
322 @return: message with ANSI escape codes for coloration |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
323 """ |
| 1942 | 324 |
| 325 try: | |
| 326 start = cls.taints[level] | |
| 327 except KeyError: | |
| 328 start = '' | |
| 329 | |
|
1940
3fdacba9da68
core (logs): log color location can now be specified with %(color_start)s and %(color_end)s
Goffi <goffi@goffi.org>
parents:
1934
diff
changeset
|
330 if cls._color_location: |
| 1942 | 331 return message % {'color_start': start, |
|
2154
7cbffd754b4a
core (constants), tools (common/ansi): moved ANSI escape codes to a dedicated class, with helper methods
Goffi <goffi@goffi.org>
parents:
1942
diff
changeset
|
332 'color_end': A.RESET} |
|
1940
3fdacba9da68
core (logs): log color location can now be specified with %(color_start)s and %(color_end)s
Goffi <goffi@goffi.org>
parents:
1934
diff
changeset
|
333 else: |
|
2154
7cbffd754b4a
core (constants), tools (common/ansi): moved ANSI escape codes to a dedicated class, with helper methods
Goffi <goffi@goffi.org>
parents:
1942
diff
changeset
|
334 return '%s%s%s' % (start, message, A.RESET) |
|
1021
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
335 |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
336 @staticmethod |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
337 def getProfile(): |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
338 """Try to find profile value using introspection""" |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
339 raise NotImplementedError |
|
1007
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
340 |
|
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
341 |
|
1021
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
342 class ConfigureCustom(ConfigureBase): |
|
1017
0ea97f483464
core (log): added "custom" backend
Goffi <goffi@goffi.org>
parents:
1016
diff
changeset
|
343 LOGGER_CLASS = None |
|
0ea97f483464
core (log): added "custom" backend
Goffi <goffi@goffi.org>
parents:
1016
diff
changeset
|
344 |
|
0ea97f483464
core (log): added "custom" backend
Goffi <goffi@goffi.org>
parents:
1016
diff
changeset
|
345 def __init__(self, logger_class, *args, **kwargs): |
|
0ea97f483464
core (log): added "custom" backend
Goffi <goffi@goffi.org>
parents:
1016
diff
changeset
|
346 ConfigureCustom.LOGGER_CLASS = logger_class |
|
0ea97f483464
core (log): added "custom" backend
Goffi <goffi@goffi.org>
parents:
1016
diff
changeset
|
347 |
|
0ea97f483464
core (log): added "custom" backend
Goffi <goffi@goffi.org>
parents:
1016
diff
changeset
|
348 |
|
1021
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
349 configure_cls = { None: ConfigureBase, |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
350 C.LOG_BACKEND_CUSTOM: ConfigureCustom |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
351 } # XXX: (key: backend, value: Configure subclass) must be filled when new backend are added |
|
1007
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
352 |
|
1006
325fd230c15d
core (log): added advanced feature to basic backend (colors/formatting/level and logger filtering)
Goffi <goffi@goffi.org>
parents:
1005
diff
changeset
|
353 |
|
1021
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
354 def configure(backend_, **options): |
|
1006
325fd230c15d
core (log): added advanced feature to basic backend (colors/formatting/level and logger filtering)
Goffi <goffi@goffi.org>
parents:
1005
diff
changeset
|
355 """Configure logging behaviour |
| 991 | 356 @param backend: can be: |
| 357 C.LOG_BACKEND_BASIC: use a basic print based logging | |
|
1017
0ea97f483464
core (log): added "custom" backend
Goffi <goffi@goffi.org>
parents:
1016
diff
changeset
|
358 C.LOG_BACKEND_CUSTOM: use a given Logger subclass |
| 991 | 359 """ |
|
1021
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
360 global backend |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
361 if backend is not None: |
| 991 | 362 raise exceptions.InternalError("Logging can only be configured once") |
|
1021
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
363 backend = backend_ |
|
1005
b4af31a8a4f2
core (logs): added formatting, name filter and outputs management:
Goffi <goffi@goffi.org>
parents:
994
diff
changeset
|
364 |
|
1021
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
365 try: |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
366 configure_class = configure_cls[backend] |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
367 except KeyError: |
|
1940
3fdacba9da68
core (logs): log color location can now be specified with %(color_start)s and %(color_end)s
Goffi <goffi@goffi.org>
parents:
1934
diff
changeset
|
368 raise ValueError("unknown backend [{}]".format(backend)) |
|
1021
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
369 if backend == C.LOG_BACKEND_CUSTOM: |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
370 logger_class = options.pop('logger_class') |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
371 configure_class(logger_class, **options) |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
372 else: |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
373 configure_class(**options) |
|
994
652c01ca69b1
core (log): configuration and environment variables are now checked for log level and colors:
Goffi <goffi@goffi.org>
parents:
992
diff
changeset
|
374 |
|
1021
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
375 def memoryGet(size=None): |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
376 if not C.LOG_OPT_OUTPUT_MEMORY in handlers: |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
377 raise ValueError('memory output is not used') |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
378 return configure_cls[backend].memoryGet(size) |
| 991 | 379 |
| 380 def getLogger(name=C.LOG_BASE_LOGGER): | |
|
1021
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
381 try: |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
382 logger_class = configure_cls[backend].LOGGER_CLASS |
|
a836b6da2c5c
core (log): moved configuration to core.log_config; this avoid import issues with pyjamas.
Goffi <goffi@goffi.org>
parents:
1017
diff
changeset
|
383 except KeyError: |
|
1940
3fdacba9da68
core (logs): log color location can now be specified with %(color_start)s and %(color_end)s
Goffi <goffi@goffi.org>
parents:
1934
diff
changeset
|
384 raise ValueError("This method should not be called with backend [{}]".format(backend)) |
|
1007
a7d33c7a8277
core (log): refactoring + twisted backend:
Goffi <goffi@goffi.org>
parents:
1006
diff
changeset
|
385 return _loggers.setdefault(name, logger_class(name)) |
| 991 | 386 |
| 387 _root_logger = getLogger() | |
| 388 | |
|
2836
ad00f61fd9f5
core (log): add traceback when "exc_info" is set
Goffi <goffi@goffi.org>
parents:
2771
diff
changeset
|
389 def debug(msg, **kwargs): |
|
ad00f61fd9f5
core (log): add traceback when "exc_info" is set
Goffi <goffi@goffi.org>
parents:
2771
diff
changeset
|
390 _root_logger.debug(msg, **kwargs) |
| 991 | 391 |
|
2836
ad00f61fd9f5
core (log): add traceback when "exc_info" is set
Goffi <goffi@goffi.org>
parents:
2771
diff
changeset
|
392 def info(msg, **kwargs): |
|
ad00f61fd9f5
core (log): add traceback when "exc_info" is set
Goffi <goffi@goffi.org>
parents:
2771
diff
changeset
|
393 _root_logger.info(msg, **kwargs) |
| 991 | 394 |
|
2836
ad00f61fd9f5
core (log): add traceback when "exc_info" is set
Goffi <goffi@goffi.org>
parents:
2771
diff
changeset
|
395 def warning(msg, **kwargs): |
|
ad00f61fd9f5
core (log): add traceback when "exc_info" is set
Goffi <goffi@goffi.org>
parents:
2771
diff
changeset
|
396 _root_logger.warning(msg, **kwargs) |
| 991 | 397 |
|
2836
ad00f61fd9f5
core (log): add traceback when "exc_info" is set
Goffi <goffi@goffi.org>
parents:
2771
diff
changeset
|
398 def error(msg, **kwargs): |
|
ad00f61fd9f5
core (log): add traceback when "exc_info" is set
Goffi <goffi@goffi.org>
parents:
2771
diff
changeset
|
399 _root_logger.error(msg, **kwargs) |
| 991 | 400 |
|
2836
ad00f61fd9f5
core (log): add traceback when "exc_info" is set
Goffi <goffi@goffi.org>
parents:
2771
diff
changeset
|
401 def critical(msg, **kwargs): |
|
ad00f61fd9f5
core (log): add traceback when "exc_info" is set
Goffi <goffi@goffi.org>
parents:
2771
diff
changeset
|
402 _root_logger.critical(msg, **kwargs) |