@churchill/elastic

Elastic transport

Index your logged data to elasticsearch.

npm install @churchill/elastic @elastic/elasticsearch@^7.0.0

Usage

const churchill = require("@churchill/core");
const Elastic = require("@churchill/elastic");

const elasticTransport = Elastic.create({
  node: "http://localhost:9200",
  index: "churchill-logs",
  format: info => ({
    level: info.level,
    namespace: info.namespace,
    timestamp: info.timestamp,
    payload: JSON.stringify(info.args)
  })
})
elasticTransport.on("error", (err) => {
  // ... you should handle errors
});

const createNamespace = churchill({
  transports: [elasticTransport]
});

const logger = createNamespace("worker:1");
logger.info("...");

Options

Option	Description	Example
client	Elasticsearch client (or just pass a node URL)	new Client({ node: "..." })
node	Elasticsearch node URL	{ node: "http://localhost:9200" }
index	Index where to store logs.	churchill-log
format	Custom formatting function.	{ format: (info, out, logger) => ... }
maxLevel	Max level to log into this transport.	{ maxLevel: "warn" }

Events

Name	Params	Description
error	error: Error	Emited when indexing throws an Error