lambda-monitor-logger/lib/logic/datadog.js

Logging designed to be used with lambda-monitor

import Joi from 'joi-strict';

const log = (payload) => {
  // eslint-disable-next-line no-console
  console.log(`DATADOG: ${JSON.stringify(payload)}`);
};

export default {
  logDistributionMetric: (metric, points, { tags = [] } = {}) => {
    Joi.assert(metric, Joi.string());
    Joi.assert(points, Joi.alternatives(
      Joi.array().items(Joi.number().integer().min(0)),
      Joi.object().pattern(Joi.string().pattern(/^\d+$/), Joi.number().min(0))
    ));
    Joi.assert(tags, Joi.array().items(Joi.string()));
    log({ type: 'distribution-metric', args: [metric, points, { tags }] });
  }
};