lamassu-server/lib/logger.js
2014-11-20 23:06:14 -05:00

36 lines
824 B
JavaScript

'use strict';
var bunyan = require('bunyan');
var async = require('async');
var logLevel = process.env.LAMASSU_ENV === 'debug' ?
'debug' :
'info';
var bunyan = bunyan.createLogger({name: 'lamassu-server', level: logLevel});
// log version
var version = require('../package.json').version;
bunyan.info('Version: %s', version);
// log git stuff (optional)
// `git-rev` omits `err` param in callback, without this wrapper
// `async` interprets returned values as errors.
function wrapper(fn, cb) {
fn(function(value) {
cb(null, value);
});
}
try {
var git = require('git-rev');
async.parallel([
async.apply(wrapper, git.branch),
async.apply(wrapper, git.short)
],
function(err, values) {
bunyan.info('Git: #%s @%s', values[0], values[1]);
});
} catch (_) {}
module.exports = bunyan;