1 | # Licensed to the StackStorm, Inc ('StackStorm') under one or more |
||
2 | # contributor license agreements. See the NOTICE file distributed with |
||
3 | # this work for additional information regarding copyright ownership. |
||
4 | # The ASF licenses this file to You under the Apache License, Version 2.0 |
||
5 | # (the "License"); you may not use this file except in compliance with |
||
6 | # the License. You may obtain a copy of the License at |
||
7 | # |
||
8 | # http://www.apache.org/licenses/LICENSE-2.0 |
||
9 | # |
||
10 | # Unless required by applicable law or agreed to in writing, software |
||
11 | # distributed under the License is distributed on an "AS IS" BASIS, |
||
12 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
||
13 | # See the License for the specific language governing permissions and |
||
14 | # limitations under the License. |
||
15 | |||
16 | from __future__ import absolute_import |
||
17 | |||
18 | import logging |
||
19 | |||
20 | __all__ = [ |
||
21 | 'LogLevelFilter', |
||
22 | 'set_log_level_for_all_handlers', |
||
23 | 'set_log_level_for_all_loggers' |
||
24 | ] |
||
25 | |||
26 | |||
27 | class LogLevelFilter(logging.Filter): |
||
28 | """ |
||
29 | Filter which excludes log messages which match the provided log levels. |
||
30 | """ |
||
31 | |||
32 | def __init__(self, log_levels): |
||
0 ignored issues
–
show
|
|||
33 | self._log_levels = log_levels |
||
34 | |||
35 | def filter(self, record): |
||
36 | level = record.levelno |
||
37 | if level in self._log_levels: |
||
38 | return False |
||
39 | |||
40 | return True |
||
41 | |||
42 | |||
43 | def set_log_level_for_all_handlers(logger, level=logging.DEBUG): |
||
44 | """ |
||
45 | Set a log level for all the handlers on the provided logger. |
||
46 | """ |
||
47 | logger.setLevel(level) |
||
48 | |||
49 | handlers = logger.handlers |
||
50 | for handler in handlers: |
||
51 | handler.setLevel(level) |
||
52 | |||
53 | return logger |
||
54 | |||
55 | |||
56 | def set_log_level_for_all_loggers(level=logging.DEBUG): |
||
57 | """ |
||
58 | Set a log level for all the loggers and handlers to the provided level. |
||
59 | """ |
||
60 | root_logger = logging.getLogger() |
||
61 | loggers = list(logging.Logger.manager.loggerDict.values()) |
||
62 | loggers += [root_logger] |
||
63 | |||
64 | for logger in loggers: |
||
65 | if not isinstance(logger, logging.Logger): |
||
66 | continue |
||
67 | |||
68 | set_log_level_for_all_handlers(logger=logger) |
||
69 |
It is generally advisable to initialize the super-class by calling its
__init__
method: