Papertrail Sink

The Vector papertrail sink sends logs to Papertrail.

Configuration

[sinks.my_sink_id]
# General
type = "papertrail" # required
inputs = ["my-source-or-transform-id", "prefix-*"] # required
endpoint = "logs.papertrailapp.com:12345" # required
# Encoding
encoding.codec = "json" # required
# Healthcheck
healthcheck.enabled = true # optional, default
  • optionaltable

    buffer

    Configures the sink specific buffer behavior.

    • commonoptionaluint

      max_events

      The maximum number of events allowed in the buffer.

      • Only relevant when: type = "memory"
      • Default: 500 (events)
    • commonrequired*uint

      max_size

      The maximum size of the buffer on the disk.

      • Only required when: type = "disk"
    • enumcommonoptionalstring

      type

      The buffer's type and storage mechanism.

      • Syntax: literal
      • Default: "memory"
      • Enum, must be one of: "memory" "disk"
    • enumoptionalstring

      when_full

      The behavior when the buffer becomes full.

      • Syntax: literal
      • Default: "block"
      • Enum, must be one of: "block" "drop_newest"
  • commonrequiredtable

    encoding

    Configures the encoding specific sink behavior.

    • commonrequiredstring

      codec

      The encoding codec used to serialize the events before outputting.

      • Syntax: literal
    • optional[string]

      except_fields

      Prevent the sink from encoding the specified fields.

    • optional[string]

      only_fields

      Prevent the sink from encoding the specified fields.

    • enumoptionalstring

      timestamp_format

      How to format event timestamps.

      • Syntax: literal
      • Default: "rfc3339"
      • Enum, must be one of: "rfc3339" "unix"
  • commonrequiredstring

    endpoint

    The endpoint to send logs to. See Setup for more info.

    • Syntax: literal
  • commonoptionaltable

    healthcheck

    Health check options for the sink. See Health checks for more info.

    • commonoptionalbool

      enabled

      Enables/disables the healthcheck upon Vector boot.

      • Default: true
  • optionaltable

    keepalive

    Configures the TCP keepalive behavior for the connection to the sink.

    • optionaluint

      time_secs

      The time a connection needs to be idle before sending TCP keepalive probes.

    • optionaltable

      tls

      Configures the TLS options for incoming connections.

      • optionalstring

        ca_file

        Absolute path to an additional CA certificate file, in DER or PEM format (X.509), or an inline CA certificate in PEM format.

        • Syntax: literal
      • commonoptionalstring

        crt_file

        Absolute path to a certificate file used to identify this connection, in DER or PEM format (X.509) or PKCS#12, or an inline certificate in PEM format. If this is set and is not a PKCS#12 archive, key_file must also be set.

        • Syntax: literal
      • commonoptionalbool

        enabled

        Enable TLS during connections to the remote.

        • Default: true
      • commonoptionalstring

        key_file

        Absolute path to a private key file used to identify this connection, in DER or PEM format (PKCS#8), or an inline private key in PEM format. If this is set, crt_file must also be set.

        • Syntax: literal
      • optionalstring

        key_pass

        Pass phrase used to unlock the encrypted key file. This has no effect unless key_file is set.

        • Syntax: literal
      • optionalbool

        verify_certificate

        If true (the default), Vector will validate the TLS certificate of the remote host.

        • Default: true
      • optionalbool

        verify_hostname

        If true (the default), Vector will validate the configured remote host name against the remote host's TLS certificate. Do NOT set this to false unless you understand the risks of not verifying the remote hostname.

        • Default: true

    Telemetry

    This component provides the following metrics that can be retrieved through the internal_metrics source. See the metrics section in the monitoring page for more info.

    • counter

      events_in_total

      The number of events accepted by this component either from tagged origin like file and uri, or cumulatively from other origins. This metric includes the following tags:

      • component_kind - The Vector component kind.

      • component_name - The Vector component ID.

      • component_type - The Vector component type.

      • container_name - The name of the container from which the event originates.

      • file - The file from which the event originates.

      • instance - The Vector instance identified by host and port.

      • job - The name of the job producing Vector metrics.

      • mode - The connection mode used by the component.

      • peer_addr - The IP from which the event originates.

      • peer_path - The pathname from which the event originates.

      • pod_name - The name of the pod from which the event originates.

      • uri - The sanitized uri from which the event originates.

    • counter

      events_out_total

      The total number of events emitted by this component. This metric includes the following tags:

      • component_kind - The Vector component kind.

      • component_name - The Vector component ID.

      • component_type - The Vector component type.

      • instance - The Vector instance identified by host and port.

      • job - The name of the job producing Vector metrics.

    How It Works

    Health checks

    Health checks ensure that the downstream service is accessible and ready to accept data. This check is performed upon sink initialization. If the health check fails an error will be logged and Vector will proceed to start.

    Require health checks

    If you'd like to exit immediately upon a health check failure, you can pass the --require-healthy flag:

    vector --config /etc/vector/vector.toml --require-healthy

    Disable health checks

    If you'd like to disable health checks for this sink you can set the healthcheck option to false.

    Setup

    1. Register for a free account at Papertrailapp.com

    2. Create a Log Destination to get a Log Destination and ensure that TCP is enabled.

    3. Set the log destination as the endpoint option and start shipping your logs!

    State

    This component is stateless, meaning its behavior is consistent across each input.

    Transport Layer Security (TLS)

    Vector uses Openssl for TLS protocols for it's maturity. You can enable and adjust TLS behavior via the tls.* options.