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Logging: Handle 'bare function' caller for class/qualname

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Athanasius 2020-07-27 21:30:52 +01:00
parent c18f183db9
commit a3b7dcbedc
1 changed files with 16 additions and 0 deletions
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16
EDMCLogging.py
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@ -133,6 +133,22 @@ class EDMCContextFilter(logging.Filter):
# Paranoia checks
if frame_class and frame_class.__qualname__:
caller_class_names = frame_class.__qualname__
# If the frame caller is a bare function then there's no 'self'
elif frame.f_code.co_name and frame.f_code.co_name in frame.f_globals:
fn = frame.f_globals[frame.f_code.co_name]
if fn and fn.__qualname__:
caller_qualname = fn.__qualname__
frame_class = getattr(fn, '__class__', None)
if frame_class and frame_class.__qualname__:
caller_class_names = frame_class.__qualname__
# 'class' __qualname__ of 'function' means it's a bare
# function for sure. You *can* have a class called
# 'function', so let's make this 100% obvious what it is.
if caller_class_names == 'function':
# In case the condition above tests a tuple of values
caller_class_names = f'<{caller_class_names}>'
if caller_qualname == '':
print('ALERT! Something went wrong with finding caller qualname for logging!')