async fn start_query(
        &self,
        input: StartQueryRequest,
    ) -> Result<StartQueryResponse, RusotoError<StartQueryError>> {
        let mut request = self.new_signed_request("POST", "/");
        request.add_header("x-amz-target", "Logs_20140328.StartQuery");
        let encoded = serde_json::to_string(&input).unwrap();
        request.set_payload(Some(encoded));

        let response = self
            .sign_and_dispatch(request, StartQueryError::from_response)
            .await?;
        let mut response = response;
        let response = response.buffer().await.map_err(RusotoError::HttpDispatch)?;
        proto::json::ResponsePayload::new(&response).deserialize::<StartQueryResponse, _>()
    }
<p>Schedules a query of a log group using CloudWatch Logs Insights. You specify the log group and time range to query and the query string to use.</p> <p>For more information, see <a href="https://docs.aws.amazon.com/AmazonCloudWatch/latest/logs/CWL_QuerySyntax.html">CloudWatch Logs Insights Query Syntax</a>.</p> <p>Queries time out after 15 minutes of execution. If your queries are timing out, reduce the time range being searched or partition your query into a number of queries.</p>
rusoto/services/logs/src/generated.rs