QueryStringProps

class aws_cdk.aws_logs.QueryStringProps(*, display=None, fields=None, filter=None, limit=None, parse=None, sort=None, stats=None)

Bases: object

Properties for a QueryString.

Parameters:

  • display (Optional[str]) – Specifies which fields to display in the query results. Default: - no display in QueryString

  • fields (Optional[Sequence[str]]) – Retrieves the specified fields from log events for display. Default: - no fields in QueryString

  • filter (Optional[str]) – Filters the results of a query that’s based on one or more conditions. Default: - no filter in QueryString

  • limit (Union[int, float, None]) – Specifies the number of log events returned by the query. Default: - no limit in QueryString

  • parse (Optional[str]) – Extracts data from a log field and creates one or more ephemeral fields that you can process further in the query. Default: - no parse in QueryString

  • sort (Optional[str]) – Sorts the retrieved log events. Default: - no sort in QueryString

  • stats (Optional[str]) – Uses log field values to calculate aggregate statistics. Default: - no stats in QueryString

ExampleMetadata:

infused

Example:

logs.QueryDefinition(self, "QueryDefinition",
    query_definition_name="MyQuery",
    query_string=logs.QueryString(
        fields=["@timestamp", "@message"],
        sort="@timestamp desc",
        limit=20
    )
)

Attributes

display

Specifies which fields to display in the query results.

Default:

  • no display in QueryString

fields

Retrieves the specified fields from log events for display.

Default:

  • no fields in QueryString

filter

Filters the results of a query that’s based on one or more conditions.

Default:

  • no filter in QueryString

limit

Specifies the number of log events returned by the query.

Default:

  • no limit in QueryString

parse

Extracts data from a log field and creates one or more ephemeral fields that you can process further in the query.

Default:

  • no parse in QueryString

sort

Sorts the retrieved log events.

Default:

  • no sort in QueryString

stats

Uses log field values to calculate aggregate statistics.

Default:

  • no stats in QueryString