Update google-cloud dependency

Provides official API for setting timestamp and severity.

Author: zbjornson

lib/bunyan-stackdriver.js

@@ -93,12 +93,13 @@ BunyanStackDriver.prototype._write = function write(record, encoding, callback)
   record = destroyCircular(record);
   strictJSON(record);
 
-  var entry = this.log.entry(this.resource, record);
+  var metadata = {
+    resource: this.resource,
+    timestamp: timestamp,
+    severity: mapLevelToSeverity[nameFromLevel[record.level]] || 'DEFAULT'
+  };
 
-  // There are no public APIs for this yet:
-  // https://github.com/GoogleCloudPlatform/gcloud-node/issues/1348
-  entry.timestamp = timestamp;
-  entry.severity = mapLevelToSeverity[nameFromLevel[record.level]] || 'DEFAULT';
+  var entry = this.log.entry(metadata, record);
 
   this.entryQueue.push(entry);
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "bunyan-stackdriver",
-  "version": "1.2.1",
+  "version": "1.2.2",
   "description": "StackDriver stream for Bunyan",
   "main": "./lib/bunyan-stackdriver",
   "repository": {
@@ -21,7 +21,7 @@
   },
   "homepage": "https://github.com/mlazarov/bunyan-stackdriver",
   "dependencies": {
-    "@google-cloud/logging": "^0.1.1",
+    "@google-cloud/logging": "^0.5.0",
     "destroy-circular": "^1.1.0"
   },
   "devDependencies": {