Edit File: logstash.js
'use strict'; var format = require('./format'); var _require = require('triple-beam'), MESSAGE = _require.MESSAGE; var jsonStringify = require('safe-stable-stringify'); /* * function logstash (info) * Returns a new instance of the LogStash Format that turns a * log `info` object into pure JSON with the appropriate logstash * options. This was previously exposed as { logstash: true } * to transports in `winston < 3.0.0`. */ module.exports = format(function (info) { var logstash = {}; if (info.message) { logstash['@message'] = info.message; delete info.message; } if (info.timestamp) { logstash['@timestamp'] = info.timestamp; delete info.timestamp; } logstash['@fields'] = info; info[MESSAGE] = jsonStringify(logstash); return info; });
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