43 lines
1.0 KiB
Python
43 lines
1.0 KiB
Python
import logging.handlers
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import os
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import queue
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from izihawa_types.var import varstr
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class QueueHandler(logging.handlers.QueueHandler):
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def __init__(self, *handlers):
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self._queue = queue.Queue(-1)
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self._listener = logging.handlers.QueueListener(self._queue, *handlers, respect_handler_level=True)
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self.setLevel('INFO')
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super().__init__(self._queue)
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self._listener.start()
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def stop(self):
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self._listener.stop()
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def prepare(self, record):
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return record
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class BaseFileHandler(logging.handlers.WatchedFileHandler):
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def _open(self):
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file = super()._open()
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os.chmod(self.baseFilename, 0o644)
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return file
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class BaseBinaryFileHandler(BaseFileHandler):
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def __init__(self, *args, **kwargs):
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super().__init__(*args, **kwargs, mode='ab+')
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def emit(self, record):
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try:
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self.stream.write(varstr(record.msg))
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self.flush()
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except RecursionError:
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raise
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except Exception:
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self.handleError(record)
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