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Elastic Docs ›Kibana Guide [7.2] ›Logs

Configuring the Logs UI

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Configuring the Logs UI

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The filebeat-* index pattern is used to query data by default. If your logs are located in a different set of indices, use a different timestamp field, or contain parsed fields which you want to expose as individual columns, you can adjust the source configuration via the user interface or the Kibana configuration file.

Logs and Infrastructure share a common data source definition in each space. Changes in one of them can influence the data displayed in the other.

Configure source

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Configure source can be accessed via Configure source icon in the toolbar.

Configure Logs UI source button in Kibana

This opens the source configuration fly-out dialog with multiple tabs, where you can inspect and adjust various index settings and log column configuration.

If Spaces are enabled in your Kibana instance, any configuration changes performed via Configure source are specific to that space. You can therefore easily make different subsets of the data available by creating multiple spaces with different data source configurations.

Read only access

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When you have insufficient privileges to change the source configuration, the following indicator in Kibana will be displayed, and the buttons to change the source configuration won’t be visible. For more information, see Granting access to Kibana.

Example of Logs' read only access indicator in Kibana’s header

Indices and fields configuration

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The Indices and fields tab provides access to the following configuration items:

  • Name: The name of the source configuration.
  • Indices: The patterns of the Elasticsearch indices to read metrics and logs from.
  • Fields: The names of particular fields in the indices that need to be known to the Infrastructure and Logs UIs in order to query and interpret the data correctly.
Configure logs UI source indices and fields dialog in Kibana

Log columns configuration

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The Log columns tab enables you to change the set of columns that are displayed in the Logs UI. By default the following columns are shown:

  • Timestamp: The log entry’s timestamp as defined in the timestamp field.
  • events.dataset: The event dataset as indicated by this Elastic Common Schema (ECS) field.
  • Message: The message extracted from the document. The exact content of that field depends on the type of log message. If no special type is detected, the Elastic Common Schema (ECS) field message is used.
Configure logs UI source columns dialog in Kibana

To add a new column, click Add column above the list. This will cause a popover to be shown in which you can filter a list of the available fields and select one for inclusion:

Configure logs UI source add columns popover in Kibana

To remove a column, click Remove column in the respective entry. The list must contain at least one column to apply the changes.

Configuration file

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The settings in the configuration file are used as a fallback when no other configuration for that space has been defined. They are located in the configuration namespace xpack.infra.sources.default. See Logs UI settings for a complete list of the possible entries.

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