vlagent #

      /path/to/vlagent -remoteWrite.url=https://victoria-logs-host:9428/internal/insert
    

      curl http://0.0.0.0:9429/debug/pprof/heap > mem.pprof
    

      curl http://0.0.0.0:9429/debug/pprof/profile > cpu.pprof
    

      vlagent collects logs via popular data ingestion protocols and routes it to VictoriaLogs.

See the docs at https://docs.victoriametrics.com/victorialogs/vlagent/ .

  -blockcache.missesBeforeCaching int
        The number of cache misses before putting the block into cache. Higher values may reduce indexdb/dataBlocks cache size at the cost of higher CPU and disk read usage (default 2)
  -datadog.ignoreFields array
        Comma-separated list of fields to ignore for logs ingested via DataDog protocol. See https://docs.victoriametrics.com/victorialogs/data-ingestion/datadog-agent/#dropping-fields
        Supports an array of values separated by comma or specified via multiple flags.
        Value can contain comma inside single-quoted or double-quoted string, {}, [] and () braces.
  -datadog.maxRequestSize size
        The maximum size in bytes of a single DataDog request
        Supports the following optional suffixes for size values: KB, MB, GB, TB, KiB, MiB, GiB, TiB (default 67108864)
  -datadog.streamFields array
        Comma-separated list of fields to use as log stream fields for logs ingested via DataDog protocol. See https://docs.victoriametrics.com/victorialogs/data-ingestion/datadog-agent/#stream-fields
        Supports an array of values separated by comma or specified via multiple flags.
        Value can contain comma inside single-quoted or double-quoted string, {}, [] and () braces.
  -defaultMsgValue string
        Default value for _msg field if the ingested log entry doesn't contain it; see https://docs.victoriametrics.com/victorialogs/keyconcepts/#message-field (default "missing _msg field; see https://docs.victoriametrics.com/victorialogs/keyconcepts/#message-field")
  -elasticsearch.version string
        Elasticsearch version to report to client (default "8.9.0")
  -enableTCP6
        Whether to enable IPv6 for listening and dialing. By default, only IPv4 TCP and UDP are used
  -envflag.enable
        Whether to enable reading flags from environment variables in addition to the command line. Command line flag values have priority over values from environment vars. Flags are read only from the command line if this flag isn't set. See https://docs.victoriametrics.com/victoriametrics/single-server-victoriametrics/#environment-variables for more details
  -envflag.prefix string
        Prefix for environment variables if -envflag.enable is set
  -filestream.disableFadvise
        Whether to disable fadvise() syscall when reading large data files. The fadvise() syscall prevents from eviction of recently accessed data from OS page cache during background merges and backups. In some rare cases it is better to disable the syscall if it uses too much CPU
  -flagsAuthKey value
        Auth key for /flags endpoint. It must be passed via authKey query arg. It overrides -httpAuth.*
        Flag value can be read from the given file when using -flagsAuthKey=file:///abs/path/to/file or -flagsAuthKey=file://./relative/path/to/file . Flag value can be read from the given http/https url when using -flagsAuthKey=http://host/path or -flagsAuthKey=https://host/path
  -fs.disableMmap
        Whether to use pread() instead of mmap() for reading data files. By default, mmap() is used for 64-bit arches and pread() is used for 32-bit arches, since they cannot read data files bigger than 2^32 bytes in memory. mmap() is usually faster for reading small data chunks than pread()
  -http.connTimeout duration
        Incoming connections to -httpListenAddr are closed after the configured timeout. This may help evenly spreading load among a cluster of services behind TCP-level load balancer. Zero value disables closing of incoming connections (default 2m0s)
  -http.disableCORS
        Disable CORS for all origins (*)
  -http.disableKeepAlive
        Whether to disable HTTP keep-alive for incoming connections at -httpListenAddr
  -http.disableResponseCompression
        Disable compression of HTTP responses to save CPU resources. By default, compression is enabled to save network bandwidth
  -http.header.csp string
        Value for 'Content-Security-Policy' header, recommended: "default-src 'self'"
  -http.header.frameOptions string
        Value for 'X-Frame-Options' header
  -http.header.hsts string
        Value for 'Strict-Transport-Security' header, recommended: 'max-age=31536000; includeSubDomains'
  -http.idleConnTimeout duration
        Timeout for incoming idle http connections (default 1m0s)
  -http.maxGracefulShutdownDuration duration
        The maximum duration for a graceful shutdown of the HTTP server. A highly loaded server may require increased value for a graceful shutdown (default 7s)
  -http.pathPrefix string
        An optional prefix to add to all the paths handled by http server. For example, if '-http.pathPrefix=/foo/bar' is set, then all the http requests will be handled on '/foo/bar/*' paths. This may be useful for proxied requests. See https://www.robustperception.io/using-external-urls-and-proxies-with-prometheus
  -http.shutdownDelay duration
        Optional delay before http server shutdown. During this delay, the server returns non-OK responses from /health page, so load balancers can route new requests to other servers
  -httpAuth.password value
        Password for HTTP server's Basic Auth. The authentication is disabled if -httpAuth.username is empty
        Flag value can be read from the given file when using -httpAuth.password=file:///abs/path/to/file or -httpAuth.password=file://./relative/path/to/file . Flag value can be read from the given http/https url when using -httpAuth.password=http://host/path or -httpAuth.password=https://host/path
  -httpAuth.username string
        Username for HTTP server's Basic Auth. The authentication is disabled if empty. See also -httpAuth.password
  -httpListenAddr array
        TCP address to listen for incoming http requests. Set this flag to empty value in order to disable listening on any port. This mode may be useful for running multiple vlagent instances on the same server. Note that /targets and /metrics pages aren't available if -httpListenAddr=''. See also -tls and -httpListenAddr.useProxyProtocol
        Supports an array of values separated by comma or specified via multiple flags.
        Value can contain comma inside single-quoted or double-quoted string, {}, [] and () braces.
  -httpListenAddr.useProxyProtocol array
        Whether to use proxy protocol for connections accepted at the corresponding -httpListenAddr . See https://www.haproxy.org/download/1.8/doc/proxy-protocol.txt . With enabled proxy protocol http server cannot serve regular /metrics endpoint. Use -pushmetrics.url for metrics pushing
        Supports array of values separated by comma or specified via multiple flags.
        Empty values are set to false.
  -insert.disable
        Whether to disable /insert/* HTTP endpoints
  -insert.maxFieldsPerLine int
        The maximum number of log fields per line, which can be read by /insert/* handlers; see https://docs.victoriametrics.com/victorialogs/faq/#how-many-fields-a-single-log-entry-may-contain (default 1000)
  -insert.maxLineSizeBytes size
        The maximum size of a single line, which can be read by /insert/* handlers; see https://docs.victoriametrics.com/victorialogs/faq/#what-length-a-log-record-is-expected-to-have
        Supports the following optional suffixes for size values: KB, MB, GB, TB, KiB, MiB, GiB, TiB (default 262144)
  -insert.maxQueueDuration duration
        The maximum duration to wait in the queue when -maxConcurrentInserts concurrent insert requests are executed (default 1m0s)
  -internStringCacheExpireDuration duration
        The expiry duration for caches for interned strings. See https://en.wikipedia.org/wiki/String_interning . See also -internStringMaxLen and -internStringDisableCache (default 6m0s)
  -internStringDisableCache
        Whether to disable caches for interned strings. This may reduce memory usage at the cost of higher CPU usage. See https://en.wikipedia.org/wiki/String_interning . See also -internStringCacheExpireDuration and -internStringMaxLen
  -internStringMaxLen int
        The maximum length for strings to intern. A lower limit may save memory at the cost of higher CPU usage. See https://en.wikipedia.org/wiki/String_interning . See also -internStringDisableCache and -internStringCacheExpireDuration (default 500)
  -internalinsert.disable
        Whether to disable /internal/insert HTTP endpoint
  -internalinsert.maxRequestSize size
        The maximum size in bytes of a single request, which can be accepted at /internal/insert HTTP endpoint
        Supports the following optional suffixes for size values: KB, MB, GB, TB, KiB, MiB, GiB, TiB (default 67108864)
  -journald.ignoreFields array
        Comma-separated list of fields to ignore for logs ingested over journald protocol. See https://docs.victoriametrics.com/victorialogs/data-ingestion/journald/#dropping-fields
        Supports an array of values separated by comma or specified via multiple flags.
        Value can contain comma inside single-quoted or double-quoted string, {}, [] and () braces.
  -journald.includeEntryMetadata
        Include Journald fields with double underscore prefixes
  -journald.streamFields array
        Comma-separated list of fields to use as log stream fields for logs ingested over journald protocol. See https://docs.victoriametrics.com/victorialogs/data-ingestion/journald/#stream-fields
        Supports an array of values separated by comma or specified via multiple flags.
        Value can contain comma inside single-quoted or double-quoted string, {}, [] and () braces.
  -journald.tenantID string
        TenantID for logs ingested via the Journald endpoint. See https://docs.victoriametrics.com/victorialogs/data-ingestion/journald/#multitenancy (default "0:0")
  -journald.timeField string
        Field to use as a log timestamp for logs ingested via journald protocol. See https://docs.victoriametrics.com/victorialogs/data-ingestion/journald/#time-field (default "__REALTIME_TIMESTAMP")
  -loggerDisableTimestamps
        Whether to disable writing timestamps in logs
  -loggerErrorsPerSecondLimit int
        Per-second limit on the number of ERROR messages. If more than the given number of errors are emitted per second, the remaining errors are suppressed. Zero values disable the rate limit
  -loggerFormat string
        Format for logs. Possible values: default, json (default "default")
  -loggerJSONFields string
        Allows renaming fields in JSON formatted logs. Example: "ts:timestamp,msg:message" renames "ts" to "timestamp" and "msg" to "message". Supported fields: ts, level, caller, msg
  -loggerLevel string
        Minimum level of errors to log. Possible values: INFO, WARN, ERROR, FATAL, PANIC (default "INFO")
  -loggerMaxArgLen int
        The maximum length of a single logged argument. Longer arguments are replaced with 'arg_start..arg_end', where 'arg_start' and 'arg_end' is prefix and suffix of the arg with the length not exceeding -loggerMaxArgLen / 2 (default 5000)
  -loggerOutput string
        Output for the logs. Supported values: stderr, stdout (default "stderr")
  -loggerTimezone string
        Timezone to use for timestamps in logs. Timezone must be a valid IANA Time Zone. For example: America/New_York, Europe/Berlin, Etc/GMT+3 or Local (default "UTC")
  -loggerWarnsPerSecondLimit int
        Per-second limit on the number of WARN messages. If more than the given number of warns are emitted per second, then the remaining warns are suppressed. Zero values disable the rate limit
  -loki.disableMessageParsing
        Whether to disable automatic parsing of JSON-encoded log fields inside Loki log message into distinct log fields
  -loki.maxRequestSize size
        The maximum size in bytes of a single Loki request
        Supports the following optional suffixes for size values: KB, MB, GB, TB, KiB, MiB, GiB, TiB (default 67108864)
  -maxConcurrentInserts int
        The maximum number of concurrent insert requests. Set higher value when clients send data over slow networks. Default value depends on the number of available CPU cores. It should work fine in most cases since it minimizes resource usage. See also -insert.maxQueueDuration (default 20)
  -memory.allowedBytes size
        Allowed size of system memory VictoriaMetrics caches may occupy. This option overrides -memory.allowedPercent if set to a non-zero value. Too low a value may increase the cache miss rate usually resulting in higher CPU and disk IO usage. Too high a value may evict too much data from the OS page cache resulting in higher disk IO usage
        Supports the following optional suffixes for size values: KB, MB, GB, TB, KiB, MiB, GiB, TiB (default 0)
  -memory.allowedPercent float
        Allowed percent of system memory VictoriaMetrics caches may occupy. See also -memory.allowedBytes. Too low a value may increase cache miss rate usually resulting in higher CPU and disk IO usage. Too high a value may evict too much data from the OS page cache which will result in higher disk IO usage (default 60)
  -metrics.exposeMetadata
        Whether to expose TYPE and HELP metadata at the /metrics page, which is exposed at -httpListenAddr . The metadata may be needed when the /metrics page is consumed by systems, which require this information. For example, Managed Prometheus in Google Cloud - https://cloud.google.com/stackdriver/docs/managed-prometheus/troubleshooting#missing-metric-type
  -metricsAuthKey value
        Auth key for /metrics endpoint. It must be passed via authKey query arg. It overrides -httpAuth.*
        Flag value can be read from the given file when using -metricsAuthKey=file:///abs/path/to/file or -metricsAuthKey=file://./relative/path/to/file . Flag value can be read from the given http/https url when using -metricsAuthKey=http://host/path or -metricsAuthKey=https://host/path
  -opentelemetry.maxRequestSize size
        The maximum size in bytes of a single OpenTelemetry request
        Supports the following optional suffixes for size values: KB, MB, GB, TB, KiB, MiB, GiB, TiB (default 67108864)
  -pprofAuthKey value
        Auth key for /debug/pprof/* endpoints. It must be passed via authKey query arg. It overrides -httpAuth.*
        Flag value can be read from the given file when using -pprofAuthKey=file:///abs/path/to/file or -pprofAuthKey=file://./relative/path/to/file . Flag value can be read from the given http/https url when using -pprofAuthKey=http://host/path or -pprofAuthKey=https://host/path
  -pushmetrics.disableCompression
        Whether to disable request body compression when pushing metrics to every -pushmetrics.url
  -pushmetrics.extraLabel array
        Optional labels to add to metrics pushed to every -pushmetrics.url . For example, -pushmetrics.extraLabel='instance="foo"' adds instance="foo" label to all the metrics pushed to every -pushmetrics.url
        Supports an array of values separated by comma or specified via multiple flags.
        Value can contain comma inside single-quoted or double-quoted string, {}, [] and () braces.
  -pushmetrics.header array
        Optional HTTP request header to send to every -pushmetrics.url . For example, -pushmetrics.header='Authorization: Basic foobar' adds 'Authorization: Basic foobar' header to every request to every -pushmetrics.url
        Supports an array of values separated by comma or specified via multiple flags.
        Value can contain comma inside single-quoted or double-quoted string, {}, [] and () braces.
  -pushmetrics.interval duration
        Interval for pushing metrics to every -pushmetrics.url (default 10s)
  -pushmetrics.url array
        Optional URL to push metrics exposed at /metrics page. See https://docs.victoriametrics.com/victoriametrics/single-server-victoriametrics/#push-metrics . By default, metrics exposed at /metrics page aren't pushed to any remote storage
        Supports an array of values separated by comma or specified via multiple flags.
        Value can contain comma inside single-quoted or double-quoted string, {}, [] and () braces.
  -remoteWrite.basicAuth.password array
        Optional basic auth password to use for the corresponding -remoteWrite.url
        Supports an array of values separated by comma or specified via multiple flags.
        Value can contain comma inside single-quoted or double-quoted string, {}, [] and () braces.
  -remoteWrite.basicAuth.passwordFile array
        Optional path to basic auth password to use for the corresponding -remoteWrite.url. The file is re-read every second
        Supports an array of values separated by comma or specified via multiple flags.
        Value can contain comma inside single-quoted or double-quoted string, {}, [] and () braces.
  -remoteWrite.basicAuth.username array
        Optional basic auth username to use for the corresponding -remoteWrite.url
        Supports an array of values separated by comma or specified via multiple flags.
        Value can contain comma inside single-quoted or double-quoted string, {}, [] and () braces.
  -remoteWrite.bearerToken array
        Optional bearer auth token to use for the corresponding -remoteWrite.url
        Supports an array of values separated by comma or specified via multiple flags.
        Value can contain comma inside single-quoted or double-quoted string, {}, [] and () braces.
  -remoteWrite.bearerTokenFile array
        Optional path to bearer token file to use for the corresponding -remoteWrite.url. The token is re-read from the file every second
        Supports an array of values separated by comma or specified via multiple flags.
        Value can contain comma inside single-quoted or double-quoted string, {}, [] and () braces.
  -remoteWrite.flushInterval duration
        Interval for flushing the data to remote storage. This option takes effect only when less than 2MB of data per second are pushed to -remoteWrite.url (default 1s)
  -remoteWrite.headers array
        Optional HTTP headers to send with each request to the corresponding -remoteWrite.url. For example, -remoteWrite.headers='My-Auth:foobar' would send 'My-Auth: foobar' HTTP header with every request to the corresponding -remoteWrite.url. Multiple headers must be delimited by '^^': -remoteWrite.headers='header1:value1^^header2:value2'
        Supports an array of values separated by comma or specified via multiple flags.
        Value can contain comma inside single-quoted or double-quoted string, {}, [] and () braces.
  -remoteWrite.maxBlockSize size
        The maximum block size to send to remote storage. Bigger blocks may improve performance at the cost of the increased memory usage.
        Supports the following optional suffixes for size values: KB, MB, GB, TB, KiB, MiB, GiB, TiB (default 8388608)
  -remoteWrite.maxDiskUsagePerURL array
        The maximum file-based buffer size in bytes at -remoteWrite.tmpDataPath for each -remoteWrite.url. When buffer size reaches the configured maximum, then old data is dropped when adding new data to the buffer. Buffered data is stored in ~500MB chunks. It is recommended to set the value for this flag to a multiple of the block size 500MB. Disk usage is unlimited if the value is set to 0
        Supports the following optional suffixes for size values: KB, MB, GB, TB, KiB, MiB, GiB, TiB. (default 0)
        Supports array of values separated by comma or specified via multiple flags.
        Empty values are set to default value.
  -remoteWrite.oauth2.clientID array
        Optional OAuth2 clientID to use for the corresponding -remoteWrite.url
        Supports an array of values separated by comma or specified via multiple flags.
        Value can contain comma inside single-quoted or double-quoted string, {}, [] and () braces.
  -remoteWrite.oauth2.clientSecret array
        Optional OAuth2 clientSecret to use for the corresponding -remoteWrite.url
        Supports an array of values separated by comma or specified via multiple flags.
        Value can contain comma inside single-quoted or double-quoted string, {}, [] and () braces.
  -remoteWrite.oauth2.clientSecretFile array
        Optional OAuth2 clientSecretFile to use for the corresponding -remoteWrite.url
        Supports an array of values separated by comma or specified via multiple flags.
        Value can contain comma inside single-quoted or double-quoted string, {}, [] and () braces.
  -remoteWrite.oauth2.endpointParams array
        Optional OAuth2 endpoint parameters to use for the corresponding -remoteWrite.url . The endpoint parameters must be set in JSON format: {"param1":"value1",...,"paramN":"valueN"}
        Supports an array of values separated by comma or specified via multiple flags.
        Value can contain comma inside single-quoted or double-quoted string, {}, [] and () braces.
  -remoteWrite.oauth2.scopes array
        Optional OAuth2 scopes to use for the corresponding -remoteWrite.url. Scopes must be delimited by ';'
        Supports an array of values separated by comma or specified via multiple flags.
        Value can contain comma inside single-quoted or double-quoted string, {}, [] and () braces.
  -remoteWrite.oauth2.tokenUrl array
        Optional OAuth2 tokenURL to use for the corresponding -remoteWrite.url
        Supports an array of values separated by comma or specified via multiple flags.
        Value can contain comma inside single-quoted or double-quoted string, {}, [] and () braces.
  -remoteWrite.proxyURL array
        Optional proxy URL for writing data to the corresponding -remoteWrite.url. Supported proxies: http, https, socks5. Example: -remoteWrite.proxyURL=socks5://proxy:1234
        Supports an array of values separated by comma or specified via multiple flags.
        Value can contain comma inside single-quoted or double-quoted string, {}, [] and () braces.
  -remoteWrite.queues int
        The number of concurrent queues to each -remoteWrite.url. Set more queues if default number of queues isn't enough for sending high volume of collected data to remote storage. Default value depends on the number of available CPU cores. It should work fine in most cases since it minimizes resource usage (default 20)
  -remoteWrite.rateLimit array
        Optional rate limit in bytes per second for data sent to the corresponding -remoteWrite.url. By default, the rate limit is disabled. It can be useful for limiting load on remote storage when big amounts of buffered data  (default 0)
        Supports array of values separated by comma or specified via multiple flags.
        Empty values are set to default value.
  -remoteWrite.retryMaxTime array
        The max time spent on retry attempts to send a block of data to the corresponding -remoteWrite.url. Change this value if it is expected for -remoteWrite.url to be unreachable for more than -remoteWrite.retryMaxTime. See also -remoteWrite.retryMinInterval (default 1m0s)
        Supports array of values separated by comma or specified via multiple flags.
        Empty values are set to default value.
  -remoteWrite.retryMinInterval array
        The minimum delay between retry attempts to send a block of data to the corresponding -remoteWrite.url. Every next retry attempt will double the delay to prevent hammering of remote database. See also -remoteWrite.retryMaxTime (default 1s)
        Supports array of values separated by comma or specified via multiple flags.
        Empty values are set to default value.
  -remoteWrite.sendTimeout array
        Timeout for sending a single block of data to the corresponding -remoteWrite.url (default 1m0s)
        Supports array of values separated by comma or specified via multiple flags.
        Empty values are set to default value.
  -remoteWrite.showURL
        Whether to show -remoteWrite.url in the exported metrics. It is hidden by default, since it can contain sensitive info such as auth key
  -remoteWrite.tlsCAFile array
        Optional path to TLS CA file to use for verifying connections to the corresponding -remoteWrite.url. By default, system CA is used
        Supports an array of values separated by comma or specified via multiple flags.
        Value can contain comma inside single-quoted or double-quoted string, {}, [] and () braces.
  -remoteWrite.tlsCertFile array
        Optional path to client-side TLS certificate file to use when connecting to the corresponding -remoteWrite.url
        Supports an array of values separated by comma or specified via multiple flags.
        Value can contain comma inside single-quoted or double-quoted string, {}, [] and () braces.
  -remoteWrite.tlsHandshakeTimeout array
        The timeout for establishing tls connections to the corresponding -remoteWrite.url (default 20s)
        Supports array of values separated by comma or specified via multiple flags.
        Empty values are set to default value.
  -remoteWrite.tlsInsecureSkipVerify array
        Whether to skip tls verification when connecting to the corresponding -remoteWrite.url
        Supports array of values separated by comma or specified via multiple flags.
        Empty values are set to false.
  -remoteWrite.tlsKeyFile array
        Optional path to client-side TLS certificate key to use when connecting to the corresponding -remoteWrite.url
        Supports an array of values separated by comma or specified via multiple flags.
        Value can contain comma inside single-quoted or double-quoted string, {}, [] and () braces.
  -remoteWrite.tlsServerName array
        Optional TLS server name to use for connections to the corresponding -remoteWrite.url. By default, the server name from -remoteWrite.url is used
        Supports an array of values separated by comma or specified via multiple flags.
        Value can contain comma inside single-quoted or double-quoted string, {}, [] and () braces.
  -remoteWrite.tmpDataPath string
        Path to directory for storing pending data, which isn't sent to the configured -remoteWrite.url . See also -remoteWrite.maxDiskUsagePerURL (default "vlagent-remotewrite-data")
  -remoteWrite.url array
        Remote storage URL to write data to. It must support VictoriaLogs native protocol. Example url: http://<victorialogs-host>:9428/internal/insert. Pass multiple -remoteWrite.url options in order to replicate the collected data to multiple remote storage systems.
        Supports an array of values separated by comma or specified via multiple flags.
        Value can contain comma inside single-quoted or double-quoted string, {}, [] and () braces.
  -syslog.compressMethod.tcp array
        Compression method for syslog messages received at the corresponding -syslog.listenAddr.tcp. Supported values: none, gzip, deflate. See https://docs.victoriametrics.com/victorialogs/data-ingestion/syslog/#compression
        Supports an array of values separated by comma or specified via multiple flags.
        Value can contain comma inside single-quoted or double-quoted string, {}, [] and () braces.
  -syslog.compressMethod.udp array
        Compression method for syslog messages received at the corresponding -syslog.listenAddr.udp. Supported values: none, gzip, deflate. See https://docs.victoriametrics.com/victorialogs/data-ingestion/syslog/#compression
        Supports an array of values separated by comma or specified via multiple flags.
        Value can contain comma inside single-quoted or double-quoted string, {}, [] and () braces.
  -syslog.decolorizeFields.tcp array
        Fields to remove ANSI color codes across logs ingested via the corresponding -syslog.listenAddr.tcp. See https://docs.victoriametrics.com/victorialogs/data-ingestion/syslog/#decolorizing-fields
        Supports an array of values separated by comma or specified via multiple flags.
        Value can contain comma inside single-quoted or double-quoted string, {}, [] and () braces.
  -syslog.decolorizeFields.udp array
        Fields to remove ANSI color codes across logs ingested via the corresponding -syslog.listenAddr.udp. See https://docs.victoriametrics.com/victorialogs/data-ingestion/syslog/#decolorizing-fields
        Supports an array of values separated by comma or specified via multiple flags.
        Value can contain comma inside single-quoted or double-quoted string, {}, [] and () braces.
  -syslog.extraFields.tcp array
        Fields to add to logs ingested via the corresponding -syslog.listenAddr.tcp. See https://docs.victoriametrics.com/victorialogs/data-ingestion/syslog/#adding-extra-fields
        Supports an array of values separated by comma or specified via multiple flags.
        Value can contain comma inside single-quoted or double-quoted string, {}, [] and () braces.
  -syslog.extraFields.udp array
        Fields to add to logs ingested via the corresponding -syslog.listenAddr.udp. See https://docs.victoriametrics.com/victorialogs/data-ingestion/syslog/#adding-extra-fields
        Supports an array of values separated by comma or specified via multiple flags.
        Value can contain comma inside single-quoted or double-quoted string, {}, [] and () braces.
  -syslog.ignoreFields.tcp array
        Fields to ignore at logs ingested via the corresponding -syslog.listenAddr.tcp. See https://docs.victoriametrics.com/victorialogs/data-ingestion/syslog/#dropping-fields
        Supports an array of values separated by comma or specified via multiple flags.
        Value can contain comma inside single-quoted or double-quoted string, {}, [] and () braces.
  -syslog.ignoreFields.udp array
        Fields to ignore at logs ingested via the corresponding -syslog.listenAddr.udp. See https://docs.victoriametrics.com/victorialogs/data-ingestion/syslog/#dropping-fields
        Supports an array of values separated by comma or specified via multiple flags.
        Value can contain comma inside single-quoted or double-quoted string, {}, [] and () braces.
  -syslog.listenAddr.tcp array
        Comma-separated list of TCP addresses to listen to for Syslog messages. See https://docs.victoriametrics.com/victorialogs/data-ingestion/syslog/
        Supports an array of values separated by comma or specified via multiple flags.
        Value can contain comma inside single-quoted or double-quoted string, {}, [] and () braces.
  -syslog.listenAddr.udp array
        Comma-separated list of UDP address to listen to for Syslog messages. See https://docs.victoriametrics.com/victorialogs/data-ingestion/syslog/
        Supports an array of values separated by comma or specified via multiple flags.
        Value can contain comma inside single-quoted or double-quoted string, {}, [] and () braces.
  -syslog.streamFields.tcp array
        Fields to use as log stream labels for logs ingested via the corresponding -syslog.listenAddr.tcp. See https://docs.victoriametrics.com/victorialogs/data-ingestion/syslog/#stream-fields
        Supports an array of values separated by comma or specified via multiple flags.
        Value can contain comma inside single-quoted or double-quoted string, {}, [] and () braces.
  -syslog.streamFields.udp array
        Fields to use as log stream labels for logs ingested via the corresponding -syslog.listenAddr.udp. See https://docs.victoriametrics.com/victorialogs/data-ingestion/syslog/#stream-fields
        Supports an array of values separated by comma or specified via multiple flags.
        Value can contain comma inside single-quoted or double-quoted string, {}, [] and () braces.
  -syslog.tenantID.tcp array
        TenantID for logs ingested via the corresponding -syslog.listenAddr.tcp. See https://docs.victoriametrics.com/victorialogs/data-ingestion/syslog/#multitenancy
        Supports an array of values separated by comma or specified via multiple flags.
        Value can contain comma inside single-quoted or double-quoted string, {}, [] and () braces.
  -syslog.tenantID.udp array
        TenantID for logs ingested via the corresponding -syslog.listenAddr.udp. See https://docs.victoriametrics.com/victorialogs/data-ingestion/syslog/#multitenancy
        Supports an array of values separated by comma or specified via multiple flags.
        Value can contain comma inside single-quoted or double-quoted string, {}, [] and () braces.
  -syslog.timezone string
        Timezone to use when parsing timestamps in RFC3164 syslog messages. Timezone must be a valid IANA Time Zone. For example: America/New_York, Europe/Berlin, Etc/GMT+3 . See https://docs.victoriametrics.com/victorialogs/data-ingestion/syslog/ (default "Local")
  -syslog.tls array
        Whether to enable TLS for receiving syslog messages at the corresponding -syslog.listenAddr.tcp. The corresponding -syslog.tlsCertFile and -syslog.tlsKeyFile must be set if -syslog.tls is set. See https://docs.victoriametrics.com/victorialogs/data-ingestion/syslog/#security
        Supports array of values separated by comma or specified via multiple flags.
        Empty values are set to false.
  -syslog.tlsCertFile array
        Path to file with TLS certificate for the corresponding -syslog.listenAddr.tcp if the corresponding -syslog.tls is set. Prefer ECDSA certs instead of RSA certs as RSA certs are slower. The provided certificate file is automatically re-read every second, so it can be dynamically updated. See https://docs.victoriametrics.com/victorialogs/data-ingestion/syslog/#security
        Supports an array of values separated by comma or specified via multiple flags.
        Value can contain comma inside single-quoted or double-quoted string, {}, [] and () braces.
  -syslog.tlsCipherSuites array
        Optional list of TLS cipher suites for -syslog.listenAddr.tcp if -syslog.tls is set. See the list of supported cipher suites at https://pkg.go.dev/crypto/tls#pkg-constants . See also https://docs.victoriametrics.com/victorialogs/data-ingestion/syslog/#security
        Supports an array of values separated by comma or specified via multiple flags.
        Value can contain comma inside single-quoted or double-quoted string, {}, [] and () braces.
  -syslog.tlsKeyFile array
        Path to file with TLS key for the corresponding -syslog.listenAddr.tcp if the corresponding -syslog.tls is set. The provided key file is automatically re-read every second, so it can be dynamically updated. See https://docs.victoriametrics.com/victorialogs/data-ingestion/syslog/#security
        Supports an array of values separated by comma or specified via multiple flags.
        Value can contain comma inside single-quoted or double-quoted string, {}, [] and () braces.
  -syslog.tlsMinVersion string
        The minimum TLS version to use for -syslog.listenAddr.tcp if -syslog.tls is set. Supported values: TLS10, TLS11, TLS12, TLS13. See https://docs.victoriametrics.com/victorialogs/data-ingestion/syslog/#security (default "TLS13")
  -syslog.useLocalTimestamp.tcp array
        Whether to use local timestamp instead of the original timestamp for the ingested syslog messages at the corresponding -syslog.listenAddr.tcp. See https://docs.victoriametrics.com/victorialogs/data-ingestion/syslog/#log-timestamps
        Supports array of values separated by comma or specified via multiple flags.
        Empty values are set to false.
  -syslog.useLocalTimestamp.udp array
        Whether to use local timestamp instead of the original timestamp for the ingested syslog messages at the corresponding -syslog.listenAddr.udp. See https://docs.victoriametrics.com/victorialogs/data-ingestion/syslog/#log-timestamps
        Supports array of values separated by comma or specified via multiple flags.
        Empty values are set to false.
  -tls array
        Whether to enable TLS for incoming HTTP requests at the given -httpListenAddr (aka https). -tlsCertFile and -tlsKeyFile must be set if -tls is set. See also -mtls
        Supports array of values separated by comma or specified via multiple flags.
        Empty values are set to false.
  -tlsCertFile array
        Path to file with TLS certificate for the corresponding -httpListenAddr if -tls is set. Prefer ECDSA certs instead of RSA certs as RSA certs are slower. The provided certificate file is automatically re-read every second, so it can be dynamically updated. See also -tlsAutocertHosts
        Supports an array of values separated by comma or specified via multiple flags.
        Value can contain comma inside single-quoted or double-quoted string, {}, [] and () braces.
  -tlsCipherSuites array
        Optional list of TLS cipher suites for incoming requests over HTTPS if -tls is set. See the list of supported cipher suites at https://pkg.go.dev/crypto/tls#pkg-constants
        Supports an array of values separated by comma or specified via multiple flags.
        Value can contain comma inside single-quoted or double-quoted string, {}, [] and () braces.
  -tlsKeyFile array
        Path to file with TLS key for the corresponding -httpListenAddr if -tls is set. The provided key file is automatically re-read every second, so it can be dynamically updated. See also -tlsAutocertHosts
        Supports an array of values separated by comma or specified via multiple flags.
        Value can contain comma inside single-quoted or double-quoted string, {}, [] and () braces.
  -tlsMinVersion array
        Optional minimum TLS version to use for the corresponding -httpListenAddr if -tls is set. Supported values: TLS10, TLS11, TLS12, TLS13
        Supports an array of values separated by comma or specified via multiple flags.
        Value can contain comma inside single-quoted or double-quoted string, {}, [] and () braces.
  -version
        Show VictoriaMetrics version