Add 'not' to the list of boolean operators

syntax/syslog-ng.vim

@@ -25,7 +25,7 @@ syn match sysngParameter "\(destination\|filter\|options\|parser\|rewrite\|sourc
 syn keyword sysngParameter LogTemplate accept-redirects 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 auth auth-algorithm auth-method auth-password auth-username auth_algorithm auth_method auth_password auth_username azure-auth-header azure_auth_header base-dir base_dir batch-bytes batch-lines batch-timeout batch_bytes batch_lines batch_timeout bcc 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 collection columns command community compaction condition config content-type 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 database 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 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-no-data-delay fetch_no_data_delay fifo file filename filename-pattern filename_pattern 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-timeout flush-timeout-on-reload flush-timeout-on-shutdown flush_bytes flush_lines 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 geoip2 glob group group-lines group_lines grouping-by grouping_by guess-time-zone guess_time_zone having header headers 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 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-msg-size log-prefix log_fetch_limit log_fifo_size log_iw_size log_msg_size log_prefix 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-channel max-connections max-field-size max-files max_channel max_connections max_field_size max_files mem-buf-length mem-buf-size mem_buf_length mem_buf_size message message-template message_template method metric metrics-probe metrics_probe 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 namespace network normalize-hostnames normalize_hostnames null num ocsp-stapling-verify ocsp_stapling_verify on-error on_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 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 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 scope sdata-parser sdata-prefix sdata_parser sdata_prefix secret selector send-time-zone send_time_zone sender server servers service 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 stdin 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-parser syslog_parser 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 throttle time-reap time-reopen time-stamp time-zone time_reap time_reopen time_stamp time_zone timeout tls tls-test-validation tls12-and-older tls12_and_older tls13 tls_test_validation to 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-syslogng-pid use-system-cert-store use_dns use_fqdn use_syslogng_pid use_system_cert_store user user-agent user_agent username usertty value value-pairs value-separator value_pairs value_separator values version vhost where wildcard-file wildcard_file workers workspace-id workspace_id write-concern write_concern xml
 
 syn keyword sysngBool		yes on no off auto
-syn keyword sysngOperator	and or
+syn keyword sysngOperator	and not or
 
 syn keyword sysngParameter	remote-control remote_control system
 

syntax/syslog-ng.vim.erb

@@ -25,7 +25,7 @@ syn match sysngParameter "\(<%= @contexts.join('\|') %>\)\ze[[:blank:]]*("
 syn keyword sysngParameter <%= @keywords.join(' ') %>
 
 syn keyword sysngBool		yes on no off auto
-syn keyword sysngOperator	and or
+syn keyword sysngOperator	and not or
 
 syn keyword sysngParameter	remote-control remote_control system