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Log exception details on crashes

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This commit is contained in:
JustAnotherArchivist
2020-05-29 22:29:23 +00:00
parent 722bfd5f7c
commit 0ce37a69d4
1 changed files with 8 additions and 2 deletions
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10
snscrape/cli.py
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@@ -93,13 +93,19 @@ def _dump_locals_on_exception():
except Exception as e: except Exception as e:
trace = inspect.trace() trace = inspect.trace()
if len(trace) >= 2: if len(trace) >= 2:
name = _dump_stack_and_locals(trace[1:]) name = _dump_stack_and_locals(trace[1:], exc = e)
logger.fatal(f'Dumped stack and locals to {name}') logger.fatal(f'Dumped stack and locals to {name}')
raise raise
def _dump_stack_and_locals(trace): def _dump_stack_and_locals(trace, exc = None):
with tempfile.NamedTemporaryFile('w', prefix = 'snscrape_locals_', delete = False) as fp: with tempfile.NamedTemporaryFile('w', prefix = 'snscrape_locals_', delete = False) as fp:
if exc is not None:
fp.write('Exception:\n')
fp.write(f' {type(exc).__module__}.{type(exc).__name__}: {exc!s}\n')
fp.write(f' args: {exc.args!r}\n')
fp.write('\n')
fp.write('Stack:\n') fp.write('Stack:\n')
for frameRecord in trace: for frameRecord in trace:
fp.write(f' File "{frameRecord.filename}", line {frameRecord.lineno}, in {frameRecord.function}\n') fp.write(f' File "{frameRecord.filename}", line {frameRecord.lineno}, in {frameRecord.function}\n')