--- sources: in_logs_squid: type: file include: - /var/log/squid/access.log - /var/log/squid/cache.log - /var/log/squid/ufdbgclient.log - /var/log/ufdbguard/ufdbguardd.log transforms: format_logs_squid: type: remap inputs: ["in_logs_squid"] source: | if (.file == "/var/log/squid/access.log"){ .squid = parse_grok!( .message, "%{HTTPDATE:timestamp}\\s+%{NUMBER:response_time} %{IPORHOST:src_ip} %{NOTSPACE:squid_request_status}/%{NUMBER:http_status_code} %{NUMBER:transfer_size} %{NOTSPACE:http_method} (%{URIPROTO:url_scheme}://)?(?\\S+?)(:%{INT:url_port})?(/%{NOTSPACE:url_path})?\\s+%{NOTSPACE:client_identity}\\s+%{NOTSPACE:peer_code}/%{NOTSPACE:peerhost}\\s+%{NOTSPACE:content_type}" ) }