52 lines
1.4 KiB
JavaScript
52 lines
1.4 KiB
JavaScript
'use strict';
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var layouts = require('../layouts')
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, loggly = require('loggly')
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, os = require('os')
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, passThrough = layouts.messagePassThroughLayout;
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/**
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* Loggly Appender. Sends logging events to Loggly using node-loggly
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*
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* @param config object with loggly configuration data
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* {
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* token: 'your-really-long-input-token',
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* subdomain: 'your-subdomain',
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* tags: ['loggly-tag1', 'loggly-tag2', .., 'loggly-tagn']
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* }
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* @param layout a function that takes a logevent and returns a string (defaults to objectLayout).
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*/
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function logglyAppender(config, layout) {
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var client = loggly.createClient(config);
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function packageMessage(loggingEvent) {
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function BaseItem(level, msg) {
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this.level = level || loggingEvent.level.toString();
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this.category = loggingEvent.categoryName;
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this.hostname = os.hostname().toString();
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if (typeof msg !== 'undefined')
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this.msg = msg;
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};
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var formattedMsg = passThrough(loggingEvent);
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return new BaseItem(formattedMsg);
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};
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return function(loggingEvent) {
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var a = layout ? layout(loggingEvent) : packageMessage(loggingEvent);
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client.log(a, config.tags);
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};
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}
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function configure(config) {
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var layout;
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if (config.layout) {
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layout = layouts.layout(config.layout.type, config.layout);
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}
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return logglyAppender(config, layout);
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}
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exports.name = 'loggly';
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exports.appender = logglyAppender;
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exports.configure = configure;
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