improve scraper runtime
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@@ -1,14 +1,35 @@
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import logging
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import sys
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from contextvars import ContextVar
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# Trace id хранится в контексте текущей операции.
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TRACE_ID: ContextVar[str] = ContextVar("trace_id", default="-")
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class TraceIdFilter(logging.Filter):
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# Подмешиваем trace_id в каждую log record.
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def filter(self, record: logging.LogRecord) -> bool:
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record.trace_id = TRACE_ID.get()
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return True
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def set_trace_id(trace_id: str) -> None:
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# Обновляем trace_id для текущего потока выполнения.
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TRACE_ID.set(trace_id)
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def setup_logging(level: str = "INFO", log_file: str | None = None) -> None:
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# Базовая настройка консольного и файлового логирования.
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handlers: list[logging.Handler] = [logging.StreamHandler(sys.stdout)]
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if log_file:
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handlers.append(logging.FileHandler(log_file, encoding="utf-8"))
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trace_filter = TraceIdFilter()
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for handler in handlers:
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handler.addFilter(trace_filter)
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logging.basicConfig(
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level=getattr(logging, level.upper(), logging.INFO),
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format="%(asctime)s | %(levelname)s | %(name)s | %(message)s",
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format="%(asctime)s | %(levelname)s | %(name)s | trace=%(trace_id)s | %(message)s",
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handlers=handlers,
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force=True,
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)
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