|
1
|
|
|
"""Implements the "magic" to create `logging` records for the caller.""" |
|
2
|
|
|
|
|
3
|
|
|
import inspect |
|
4
|
|
|
import logging |
|
5
|
|
|
import sys |
|
6
|
|
|
from typing import Dict, Tuple |
|
7
|
|
|
|
|
8
|
|
|
from . import filters, helpers, state |
|
9
|
|
|
|
|
10
|
|
|
|
|
11
|
|
|
def create_logger_record( |
|
12
|
|
|
level, message, *args, name: str = '', exc_info=None, **kwargs |
|
13
|
|
|
) -> bool: |
|
14
|
|
|
frame = inspect.currentframe().f_back.f_back.f_back # type: ignore |
|
15
|
|
|
|
|
16
|
|
|
name, parent_name = parse_name(name, frame.f_globals) |
|
17
|
|
|
if parent_name in state.silenced: |
|
18
|
|
|
return False |
|
19
|
|
|
|
|
20
|
|
|
ensure_initialized() |
|
21
|
|
|
|
|
22
|
|
|
logger = get_logger(name, parent_name) |
|
23
|
|
|
if not logger.isEnabledFor(level): |
|
24
|
|
|
return False |
|
25
|
|
|
|
|
26
|
|
|
record = logger.makeRecord( |
|
27
|
|
|
name, |
|
28
|
|
|
level, |
|
29
|
|
|
fn=frame.f_globals['__file__'], |
|
30
|
|
|
lno=frame.f_lineno, |
|
31
|
|
|
msg=message, |
|
32
|
|
|
args=args, |
|
33
|
|
|
exc_info=exc_info, |
|
34
|
|
|
extra=kwargs, |
|
35
|
|
|
sinfo=None, |
|
36
|
|
|
) |
|
37
|
|
|
logger.handle(record) |
|
38
|
|
|
return True |
|
39
|
|
|
|
|
40
|
|
|
|
|
41
|
|
|
def parse_name(custom_name: str, frame_info: Dict) -> Tuple[str, str]: |
|
42
|
|
|
module_name = custom_name or frame_info['__name__'] |
|
43
|
|
|
if module_name == '__main__': |
|
44
|
|
|
try: |
|
45
|
|
|
module_name = frame_info['__file__'].split('.')[0].replace('/', '.') |
|
46
|
|
|
except KeyError: |
|
47
|
|
|
module_name = 'interactive' |
|
48
|
|
|
parent_module_name = module_name.split('.')[0] |
|
49
|
|
|
return module_name, parent_module_name |
|
50
|
|
|
|
|
51
|
|
|
|
|
52
|
|
|
def ensure_initialized(): |
|
53
|
|
|
if not state.initialized: |
|
54
|
|
|
if 'pytest' in sys.modules: |
|
55
|
|
|
filters.install(logging.root) |
|
56
|
|
|
else: # pragma: no cover |
|
57
|
|
|
helpers.init() |
|
58
|
|
|
|
|
59
|
|
|
|
|
60
|
|
|
def get_logger(name: str, parent_name: str): |
|
61
|
|
|
logger = logging.getLogger(name) |
|
62
|
|
|
if not logger.level: |
|
63
|
|
|
parent_logger = logging.getLogger(parent_name) |
|
64
|
|
|
logger.level = parent_logger.level |
|
65
|
|
|
if not logger.level: |
|
66
|
|
|
logger.level = logging.root.level |
|
67
|
|
|
return logger |
|
68
|
|
|
|
jacebrowning /
minilog
