Update version, add option for stackdriver settings

Author: Michal Vlasák

CHANGELOG.md

@@ -1,3 +1,9 @@
+## [0.2.5] - 2018-09-10
+
+### Added
+- log object are automatically enhanced for Google Stackdriver
+- `options.disableStackdriverFormat` to prevent logger from modifying log objects
+
 ## [0.2.4] - 2018-09-06
 
 ### Added

README.md

@@ -100,6 +100,7 @@ Options override both default logger configuration and environment-specific conf
 - `ignoredHttpMethods` - list of HTTP methods which will not be logged by express logging middleware at all. Defaults to `['OPTIONS']`
 - `streams` - list of stream objects, which will be passed directly to [pino-multistream's multistream function](https://github.com/pinojs/pino-multi-stream#pinomsmultistreamstreams) instead of default `ackee-node-logger` stream
 - `pretty` - if set to `true`, logger will use [pino pretty human-readable logs](https://github.com/pinojs/pino/blob/master/docs/API.md#pretty). This option can be overriden by `streams`
+- `disableStackdriverFormat` - if set to `true`, logger will add `severity` field to all log objects, so that log levels in Google Stackdriver work as expected
 - `config` - object, which will be passed to underlying logger object. Right now, underlying logger is [pino](https://github.com/pinojs/pino), so for available options see [pino API docs](https://github.com/pinojs/pino/blob/master/docs/API.md#pinooptions-stream)
 
 ## Default serializers

index.js

@@ -69,15 +69,17 @@ const defaultLogger = (options = {}) => {
             { level: levels.warn, stream: process.stderr },
         ];
     }
-    streams = streams.map(stream => {
-        const newStream = new StackDriverFormatStream();
-        newStream.pipe(stream.stream);
-        return {
-            level: stream.level,
-            maxLevel: stream.maxLevel,
-            stream: newStream,
-        };
-    });
+    if (!_.get(options, 'disableStackdriverFormat', false)) {
+        streams = streams.map(stream => {
+            const newStream = new StackDriverFormatStream();
+            newStream.pipe(stream.stream);
+            return {
+                level: stream.level,
+                maxLevel: stream.maxLevel,
+                stream: newStream,
+            };
+        });
+    }
 
     if (!options.ignoredHttpMethods) {
         options.ignoredHttpMethods = ['OPTIONS'];

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "ackee-node-logger",
-  "version": "0.2.4",
+  "version": "0.2.5",
   "description": "Ackee Node Logger",
   "main": "index.js",
   "scripts": {