kibana/docs/setup/upgrade/logging-configuration-changes.asciidoc
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Co-authored-by: Kaarina Tungseth <kaarina.tungseth@elastic.co>
2022-02-04 15:54:48 -08:00

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[discrete]
[[logging-config-changes]]
=== Logging configuration changes
WARNING: {kib} 8.0 and later uses a new logging system. Be sure to read the documentation for your version of {kib} before proceeding.
[[logging-pattern-format-old-and-new-example]]
[options="header"]
|===
| Parameter | Log record in **pattern** format | Legacy log record in **text** format
| @timestamp | ISO8601_TZ `2012-01-31T23:33:22.011-05:00` | Absolute `23:33:22.011`
| logger | `parent.child` | `['parent', 'child']`
| level | `DEBUG` | `['debug']`
| meta | stringified JSON object `{"to": "v8"}`| N/A
| pid | can be configured as `%pid` | N/A
|===
[[logging-json-format-old-and-new-example]]
[options="header"]
|===
| Parameter | Log record in **json** format | Legacy log record **json** format
| @timestamp | ISO8601_TZ `2012-01-31T23:33:22.011-05:00` | ISO8601 `2012-01-31T23:33:22.011Z`
| logger | `log.logger: parent.child` | `tags: ['parent', 'child']`
| level | `log.level: DEBUG` | `tags: ['debug']`
| meta | merged in log record `{... "to": "v8"}` | merged in log record `{... "to": "v8"}`
| pid | `process.pid: 12345` | `pid: 12345`
| type | N/A | `type: log`
| error | `{ message, name, stack }` | `{ message, name, stack, code, signal }`
|===