--- sources: in_logs_nginx: type: file include: - /var/log/nginx/access.log - /var/log/nginx/error.log transforms: format_logs_nginx: type: remap inputs: - in_logs_nginx source: | if (.file == "/var/log/nginx/access.log"){ .http = parse_grok!(.message, "%{HOSTNAME:host} %{HTTPD_COMBINEDLOG}") } else if (.file == "/var/log/nginx/error.log"){ .http = parse_nginx_log!(.message, format:"error") } .service = "nginx" .group = "web"