logstash-converted-pipeline: source: http: max_connection_count: 500 request_timeout: 10000 processor: - csv: delete_header: true column_names: - "a" - "b" quote_character: ";" delimiter: ":" source: "message_source" - grok: match: log: - "%{COMBINEDAPACHELOG}" - date: from_time_received: false destination_timezone: "UTC" destination: "@timestamp" locale: "en_US" source_timezone: "UTC" match: - key: "timestamp" patterns: - "yyyy-MM-dd HH:mm:ss" - "yyyy MMM dd HH:mm" sink: - opensearch: hosts: - "fakedomain.us-east-1.es.amazonaws.com" username: "myuser" password: "mypassword" insecure: false index: "my-index"