DataDog Transport Server

Ships logs server-side to Datadog using the datadog-transport-common library.

Transport Source

Important Notes

• Only works server-side (not in browsers)
  • For browser-side logging, use the @loglayer/transport-datadog-browser-logs package
• You will not get any console output since this sends directly to DataDog. Use the onDebug option to log out messages.

Installation

Install the required packages (datadog-transport-common is installed as part of @loglayer/transport-datadog):

npm

npm i loglayer @loglayer/transport-datadog serialize-error

pnpm

pnpm add loglayer @loglayer/transport-datadog serialize-error

yarn

yarn add loglayer @loglayer/transport-datadog serialize-error

Usage Example

import { LogLayer } from 'loglayer'
import { DataDogTransport } from "@loglayer/transport-datadog"
import { serializeError } from "serialize-error";

const log = new LogLayer({
  errorSerializer: serializeError,
  transport: new DataDogTransport({
    options: {
      ddClientConf: {
        authMethods: {
          apiKeyAuth: "YOUR_API_KEY",
        },
      },
      ddServerConf: {
        // Note: This must match the site you use for your DataDog login - See below for more info
        site: "datadoghq.eu"
      },
      onDebug: (msg) => {
        console.log(msg);
      },
      onError: (err, logs) => {
        console.error(err, logs);
      },
    },
  })
})

Transport Configuration

Required Parameters

Name	Type	Description
options	DDTransportOptions	The options for the transport

Optional Parameters

Name	Type	Default	Description
enabled	boolean	true	Whether the transport is enabled
messageField	string	"message"	The field name to use for the message
levelField	string	"level"	The field name to use for the log level
timestampField	string	"time"	The field name to use for the timestamp
timestampFunction	() => any	-	A custom function to stamp the timestamp. The default timestamp uses the ISO 8601 format
level	"trace" | "debug" | "info" | "warn" | "error" | "fatal"	"trace"	Minimum log level to process. Logs below this level will be filtered out

Changelog

View the changelog here.