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ClickHouse/docs/en/operations/system-tables/text_log.md
Eugene Klimov e519e836bf
sync EN and RU version operations/server-configuration-parameters/settings.md add text_log description, translate to RU trace_log.md (#13923) 
* fix docs link checks
recreate as new PR
https://github.com/ClickHouse/ClickHouse/pull/13190#issuecomment-676435412

Signed-off-by: Slach <bloodjazman@gmail.com>

* fix links after docs_check https://clickhouse-test-reports.s3.yandex.net/13923/0ce13be72e83665b7269c291f9efdf30c8533338/docs_check/docs_output.txt

Signed-off-by: Slach <bloodjazman@gmail.com>

* try to remove nowhere links in RU, EN, FA, ZN, FR, JA, TR version after https://clickhouse-test-reports.s3.yandex.net/13923/8a4bdfdc57b6b92cdae0651513d190e3f8ebcb23/docs_check/docs_output.txt

Signed-off-by: Slach <bloodjazman@gmail.com>

* fix link after https://clickhouse-test-reports.s3.yandex.net/13923/bc89725b138a8c8bdfa7f1e63698ec1957031cfe/docs_check/docs_output.txt

Signed-off-by: Slach <bloodjazman@gmail.com>
2020-08-25 10:41:59 +03:00

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system.text_log

Contains logging entries. Logging level which goes to this table can be limited with text_log.level server setting.

Columns:

  • event_date (Date) — Date of the entry.
  • event_time (DateTime) — Time of the entry.
  • microseconds (UInt32) — Microseconds of the entry.
  • thread_name (String) — Name of the thread from which the logging was done.
  • thread_id (UInt64) — OS thread ID.
  • level (Enum8) — Entry level. Possible values:
    • 1 or 'Fatal'.
    • 2 or 'Critical'.
    • 3 or 'Error'.
    • 4 or 'Warning'.
    • 5 or 'Notice'.
    • 6 or 'Information'.
    • 7 or 'Debug'.
    • 8 or 'Trace'.
  • query_id (String) — ID of the query.
  • logger_name (LowCardinality(String)) — Name of the logger (i.e. DDLWorker).
  • message (String) — The message itself.
  • revision (UInt32) — ClickHouse revision.
  • source_file (LowCardinality(String)) — Source file from which the logging was done.
  • source_line (UInt64) — Source line from which the logging was done.

Original article