2020-06-22 08:45:22 +00:00
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machine_translated: true
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machine_translated_rev: 5decc73b5dc60054f19087d3690c4eb99446a6c3
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---
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2020-10-13 17:23:29 +00:00
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# 系统。text_log {#system_tables-text_log}
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2020-06-22 08:45:22 +00:00
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包含日志记录条目。 进入该表的日志记录级别可以通过以下方式进行限制 `text_log.level` 服务器设置。
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列:
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- `event_date` (Date) — Date of the entry.
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- `event_time` (DateTime) — Time of the entry.
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- `microseconds` (UInt32) — Microseconds of the entry.
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- `thread_name` (String) — Name of the thread from which the logging was done.
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- `thread_id` (UInt64) — OS thread ID.
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- `level` (`Enum8`) — Entry level. Possible values:
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- `1` 或 `'Fatal'`.
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- `2` 或 `'Critical'`.
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- `3` 或 `'Error'`.
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- `4` 或 `'Warning'`.
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- `5` 或 `'Notice'`.
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- `6` 或 `'Information'`.
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- `7` 或 `'Debug'`.
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- `8` 或 `'Trace'`.
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- `query_id` (String) — ID of the query.
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- `logger_name` (LowCardinality(String)) — Name of the logger (i.e. `DDLWorker`).
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- `message` (String) — The message itself.
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- `revision` (UInt32) — ClickHouse revision.
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- `source_file` (LowCardinality(String)) — Source file from which the logging was done.
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- `source_line` (UInt64) — Source line from which the logging was done.
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