format to standard

lib/logger.js

@@ -1,36 +1,37 @@
-'use strict';
+'use strict'
 
-var bunyan  = require('bunyan');
+var Bunyan = require('bunyan')
-var async   = require('async');
+var async = require('async')
 
-var logLevel = process.env.LAMASSU_ENV === 'debug' ?
+var logLevel = process.env.LAMASSU_ENV === 'debug'
-  'debug' :
+? 'debug'
-  'info';
+: 'info'
 
-var bunyan = bunyan.createLogger({name: 'lamassu-server', level: logLevel});
+var bunyan = Bunyan.createLogger({name: 'lamassu-server', level: logLevel})
 
 // log version
-var version = require('../package.json').version;
+var version = require('../package.json').version
-bunyan.info('Version: %s', 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) {
+function wrapper (fn, cb) {
-  fn(function(value) {
+  fn(function (value) {
-    cb(null, value);
+    cb(null, value)
-  });
+  })
 }
 try {
-  var git = require('git-rev');
+  var git = require('git-rev')
 
   async.parallel([
     async.apply(wrapper, git.branch),
     async.apply(wrapper, git.short)
   ],
-  function(err, values) {
+    function (err, values) {
-    bunyan.info('Git: #%s @%s', values[0], values[1]);
+      if (err) return bunyan.error(err)
-  });
+      bunyan.info('Git: #%s @%s', values[0], values[1])
+    })
 } catch (_) {}
 
-module.exports = bunyan;
+module.exports = bunyan