229 fix logging for metadata (#102)

* Upgrading sailor to 2.4.2
* Adding logger for getMetadata and getFieds
* Adding logger to credentials verification scope

Author: denyshld

lib/service.js

@@ -8,6 +8,7 @@ const EventEmitter = require('events').EventEmitter;
 const debug = require('debug')('sailor');
 const RestApiClient = require('elasticio-rest-node');
 const log = require('./logging');
+const { ComponentLogger } = log;
 
 exports.processService = processService;
 
@@ -147,7 +148,9 @@ function processService(serviceMethod, env) {
                     }
                     resolve(result);
                 }
-                const result = verify(cfg, legacyCallback);
+                var callScope = new EventEmitter();
+                callScope.logger = new ComponentLogger();
+                const result = verify.call(callScope, cfg, legacyCallback);
 
                 if (result) {
                     resolve(result);
@@ -193,6 +196,7 @@ function processService(serviceMethod, env) {
 
         var callScope = new EventEmitter();
         callScope.on('updateKeys', onUpdateKeys);
+        callScope.logger = new ComponentLogger();
 
         var finished = Q.defer();
         var subPromises = [];

package-lock.json

@@ -1,7 +1,7 @@
 {
   "name": "elasticio-sailor-nodejs",
   "description": "The official elastic.io library for bootstrapping and executing for Node.js connectors",
-  "version": "2.4.1",
+  "version": "2.4.2",
   "main": "run.js",
   "scripts": {
     "lint": "./node_modules/.bin/eslint lib spec mocha_spec lib run.js runService.js",