syslog-ng.vim

" Vim syntax file
" Language:	syslog-ng
" Maintainer:	syslog-ng contributors
" Updaters:	Refer to `git log`
" URL:		https://github.com/syslog-ng/syslog-ng/tree/master/contrib/vim
" Changes:	Refer to `git log`
" Last Change:	2024-01-31

if exists("b:current_syntax")
    finish
endif

" Remove any old syntax stuff hanging around
syn clear
syn case match
set iskeyword=a-z,A-Z,48-57,_,-

syn keyword sysngObject log
syn keyword sysngObject if else elif
" We cannot use keyword here because of higher priority
syn match sysngObject "\(destination\|filter\|options\|parser\|rewrite\|source\)"

syn match sysngParameter "\(destination\|filter\|options\|parser\|rewrite\|source\)\ze[[:blank:]]*("

syn keyword sysngParameter accept-encoding accept-redirects accept_encoding accept_redirects ack adc add-contextual-data add-prefix add_contextual_data add_prefix address aggregate allow-compress allow-pair-separator-in-value allow_compress allow_pair_separator_in_value alts amqp attributes audience auth auth-algorithm auth-method auth-password auth-username auth_algorithm auth_method auth_password auth_username azure-auth-header azure_auth_header bad-hostname bad_hostname base-dir base_dir batch-bytes batch-lines batch-timeout batch_bytes batch_lines batch_timeout bcc bigquery body body-prefix body-suffix body_prefix body_suffix bootstrap-servers bootstrap_servers bulk bulk-bypass-validation bulk-unordered bulk_bypass_validation bulk_unordered bytes ca-dir ca-file ca_dir ca_file cacert capacity-bytes capacity_bytes cast cc cert cert-file cert_file chain-hostnames chain_hostnames chars check-hostname check_hostname choices cipher-suite cipher_suite class class-name class-path class_name class_path cleansession client-id client-sigalgs client_id client_sigalgs close-on-input close_on_input cloud-auth cloud_auth collection columns command community compaction compression condition config content-compression content-type content_compression content_type create-dirs create-lists create-statement-append create_dirs create_lists create_statement_append crl-dir crl_dir csv-parser csv_parser curve-list curve_list custom-domain custom_domain darwinosl database dataset date-parser date_parser db-parser db_parser dbd-option dbd_option dbi-driver-dir dbi_driver_dir default-facility default-level default-priority default-selector default-severity default_facility default_level default_priority default_selector default_severity delimiter delimiters description destport dhparam-file dhparam_file dialect dir dir-group dir-owner dir-perm dir_group dir_owner dir_perm disk-buf-size disk-buffer disk_buf_size disk_buffer dns-cache dns-cache-expire dns-cache-expire-failed dns-cache-hosts dns-cache-size dns_cache dns_cache_expire dns_cache_expire_failed dns_cache_hosts dns_cache_size do-not-use-bookmark do_not_use_bookmark door drop-invalid drop-unmatched drop_invalid drop_unmatched dynamic-window-realloc-ticks dynamic-window-size dynamic-window-stats-freq dynamic_window_realloc_ticks dynamic_window_size dynamic_window_stats_freq ebpf ecdh-curve-list ecdh_curve_list enc-algorithm enc-password enc_algorithm enc_password encoding engine-id engine_id event-time event_time example-destination example-diskq-source example-msg-generator example-random-generator example_destination example_diskq_source example_msg_generator example_random_generator exchange exchange-declare exchange-type exchange_declare exchange_type exclude exclude-tags exclude_tags extract-prefix extract-stray-words-into extract_prefix extract_stray_words_into failback failover failover-servers failover_servers fallback-topic fallback_topic fetch-delay fetch-no-data-delay fetch-retry-delay fetch_delay fetch_no_data_delay fetch_retry_delay fifo file file-template file_template filename filename-pattern filename_pattern filter-predicate filter_predicate filters fix-time-zone fix_time_zone flags flow-control-window-bytes flow-control-window-size flow_control_window_bytes flow_control_window_size flush-bytes flush-lines flush-on-worker-key-change flush-timeout flush-timeout-on-reload flush-timeout-on-shutdown flush_bytes flush_lines flush_on_worker_key_change flush_timeout flush_timeout_on_reload flush_timeout_on_shutdown follow-freq follow_freq force-directory-polling force_directory_polling format frac-digits frac_digits frame-size frame_size freq from front-cache-size front_cache_size fsync gcp geoip2 glob global-options global_options go-reverse go_reverse group group-lines group_lines grouping-by grouping_by guess-time-zone guess_time_zone having header headers healthcheck-freq healthcheck_freq heartbeat hook-commands hook_commands host host-override host_override http http-proxy http-test-slots http_proxy http_test_slots identity ignore-case ignore-tns-config ignore_case ignore_tns_config imports include-bytes include_bytes increment indexes inherit-environment inherit-mode inherit_environment inherit_mode inject-mode inject_mode insecure interface internal ip ip-freebind ip-protocol ip-tos ip-ttl ip_freebind ip_protocol ip_tos ip_ttl java json-parser json_parser jvm-options jvm_options kafka-c kafka_c keep-alive keep-hostname keep-timestamp keep_alive keep_hostname keep_timestamp keepalive key key-delimiter key-file key_delimiter key_file keylog-file keylog_file kv-parser kv_parser labels level lifetime line-separator line_separator linux-audit-parser linux_audit_parser listen-backlog listen_backlog loaders local-creds local-time-zone local_creds local_time_zone localip localport log-fetch-limit log-fifo-size log-iw-size log-level log-msg-size log-prefix log_fetch_limit log_fifo_size log_iw_size log_level log_msg_size log_prefix loki long-hostnames long_hostnames lower map-value-pairs map_value_pairs mark mark-errors-as-critical mark-freq mark-mode mark_errors_as_critical mark_freq mark_mode marker match-boot match_boot matches max-bookmark-distance max-channel max-connections max-dynamics max-field-size max-files max-pings-without-data max_bookmark_distance max_channel max_connections max_dynamics max_field_size max_files max_pings_without_data mem-buf-length mem-buf-size mem_buf_length mem_buf_size message message-template message_template metadata-url metadata_url method metric metrics-probe metrics_probe min-iw-size-per-reader min_iw_size_per_reader mongodb monitor-method monitor_method mqtt multi-line-garbage multi-line-mode multi-line-prefix multi-line-suffix multi-line-timeout multi_line_garbage multi_line_mode multi_line_prefix multi_line_suffix multi_line_timeout name namespace network normalize-hostnames normalize_hostnames null num ocsp-stapling-verify ocsp_stapling_verify on-error on-type-error on_error on_type_error openbsd openssl-conf-cmds openssl_conf_cmds opentelemetry option optional overwrite-if-older overwrite_if_older owner pad-size pad_size pair pair-separator pair_separator pass-unix-credentials pass_unix_credentials password patterns peer-verify peer_verify perm persist-name persist_name persistent pipe pkcs12-file pkcs12_file poll-timeout poll_timeout port prealloc prefix program program-override program-template program_override program_template project proto-template proto_template protobuf-schema protobuf_schema proxy pseudofile python python-fetcher python-http-header python_fetcher python_http_header qos qout-size qout_size quote-char quote-pairs quote_char quote_pairs quotes random-choice-generator random_choice_generator rate rate-limit rate_limit read-old-records read_old_records recursive recv-time-zone recv_time_zone redis regexp-parser regexp_parser rekey reliable remove-if-older remove_if_older replace replace-prefix replace_prefix reply-to reply_to response-action response_action retries retry-sql-inserts retry_sql_inserts reuseport riemann routing-key routing_key schema scope sdata-parser sdata-prefix sdata_parser sdata_prefix secret selector send-time-zone send_time_zone sender server servers service service-account service_account session-statements session_statements set-message-macro set-time-zone set_message_macro set_time_zone setup shift shift-levels shift_levels shutdown sigalgs smtp sni snmp snmp-obj snmp_obj snmptrapd-parser snmptrapd_parser so-broadcast so-keepalive so-passcred so-rcvbuf so-reuseport so-sndbuf so_broadcast so_keepalive so_passcred so_rcvbuf so_reuseport so_sndbuf sockets sort-key sort_key spoof-source spoof-source-max-msglen spoof_source spoof_source_max_msglen sql ssl-options ssl-version ssl_options ssl_version startup state stats stats-freq stats-level stats-lifetime stats-max-dynamics stats_freq stats_level stats_lifetime stats_max_dynamics stdin stdout stomp strings strip-whitespaces strip_whitespaces subject successful-probes-required successful_probes_required sun-stream sun-streams sun_stream sun_streams suppress symlink-as symlink_as sync sync-freq sync-send sync_freq sync_send syslog syslog-ng-otlp syslog-parser syslog-stats syslog_ng_otlp syslog_parser syslog_stats systemd-journal systemd-syslog systemd_journal systemd_syslog table tags tags-parser tags_parser target-service-accounts target_service_accounts tcp tcp-keep-alive tcp-keepalive tcp-keepalive-intvl tcp-keepalive-probes tcp-keepalive-time tcp-probe-interval tcp6 tcp_keep_alive tcp_keepalive tcp_keepalive_intvl tcp_keepalive_probes tcp_keepalive_time tcp_probe_interval teardown template template-escape template_escape threaded throttle time time-reap time-reopen time-sleep time-stamp time-zone time_reap time_reopen time_sleep time_stamp time_zone timeout timestamp tls tls-test-validation tls12-and-older tls12_and_older tls13 tls_test_validation to token-validity-duration token_validity_duration topic transport trap-obj trap_obj trigger trim-large-messages trim_large_messages truncate-size truncate-size-ratio truncate_size truncate_size_ratio trusted-dn trusted-keys trusted_dn trusted_keys ts-format ts_format ttl type udp udp6 unix-dgram unix-stream unix_dgram unix_stream upper uri url use-dns use-fqdn use-rcptid use-syslogng-pid use-system-cert-store use-uniqid use_dns use_fqdn use_rcptid use_syslogng_pid use_system_cert_store use_uniqid user user-agent user-managed-service-account user_agent user_managed_service_account username usertty value value-pairs value-separator value_pairs value_separator values version vhost where wildcard-file wildcard_file windows-eventlog-xml-parser windows_eventlog_xml_parser worker-partition-key worker_partition_key workers workspace-id workspace_id write-concern write_concern xml

syn keyword sysngBool		yes on no off auto
syn keyword sysngOperator	and not or

syn keyword sysngParameter	remote-control remote_control system

syn keyword sysngIdentifier	escape-double-char escape_double_char escape-none escape_none flow-control flow_control no-parse no_parse nv-pairs nv_pairs pcre regexp store-matches store_matches string strip-whitespace strip_whitespace substring

" Priority
syn keyword sysngIdentifier	emerg alert crit err warning notice info debug
" Deprecaty Priority
syn keyword sysngIdentifier	panic error warn
" Facilities
syn keyword sysngIdentifier	kern user mail daemon auth syslog lpr news uucp cron authpriv ftp ntp security console solaris-cron local0 local1 local2 local3 local4 local5 local6 local7

syn match sysngComment		"#.*$"

" String
syn region sysngString start=+"+ end=+"+ skip=+\\"+ contains=sysngVariableInterpolation
syn region sysngString start=+'+ end=+'+ skip=+\\'+
syn region sysngString start=+`+ end=+`+
syn region sysngVariableInterpolation start="${" end="}" contained

" Numbers
syn match sysngOctNumber	"\<0\o\+\>"
syn match sysngDecNumber	"\<[0-9]\>"
syn match sysngDecNumber	"\<[1-9]\d\+\>"
syn match sysngHexNumber	"\<0x\x\+\>"
syn match sysngIdentifier	"\<[dfoprs]_[[:alnum:]_-]\+\>"
syn match sysngObject		"@version: *\d\+\.\d\+"
syn match sysngObject		"@include"
syn match sysngObject		"@define"
syn match sysngObject		"@module"
syn match sysngObject		"@requires"

if !exists("did_sysng_syntax_inits")
    let did_sysng_syntax_inits = 1

    hi link sysngObject			Statement
    hi link sysngComment		Comment
    hi link sysngString			String
    hi link sysngOctNumber		Number
    hi link sysngDecNumber		Number
    hi link sysngHexNumber		Number
    hi link sysngBool			Constant
    hi link sysngIdentifier		Identifier
    hi link sysngVariableInterpolation	Identifier

    hi link sysngParameter		Type
    hi link sysngOperator		Operator
endif

let b:current_syntax = "syslog-ng"