Introduce loglevel variable and reduce loglevel for tests

.env.defaults

 CACHE_TTL=30000
 PORT=8080
-MANIFEST_URLS=
+LOG_LEVEL=info

README.md

@@ -34,9 +34,13 @@ helm upgrade -i -f manifest-service/values.yaml -f values/develop.yaml manifest-
 | Parameter       | Description                     | Default  |
 |-----------------|---------------------------------|----------|
 | `PORT`          | Exposed port                    | `"8080"` |
+| `CACHE_TTL`     | Vite manifest caching time      | `30000`  |
+| `LOG_LEVEL`     | Pino log level                  | `"info"` |
 
 **kubernetes**
 
 | Parameter      | Description                     | Default  |
 |----------------|---------------------------------|----------|
 | `port`         | Exposed port                    | `"8080"` |
+| `cacheTTL`     | Vite manifest caching time      | `30000`  |
+| `logLevel`     | Pino log level                  | `"info"` |

helm/core-manifest-service/templates/deployment.yaml

@@ -40,6 +40,8 @@ spec:
           env:
             - name: CACHE_TTL
               value: "{{ .Values.cacheTTL | int }}"
+            - name: LOG_LEVEL
+              value: "{{ .Values.logLevel }}"
           ports:
             - name: http
               containerPort: {{ .Values.containerPort | default 8080 }}

helm/core-manifest-service/values.yaml

@@ -85,3 +85,4 @@ affinity: {}
 
 # service specific configuration
 cacheTTL: 30000
+logLevel: info

package.json

@@ -9,7 +9,7 @@
     "start": "node src/index.js",
     "dev": "nodemon index.js | pino-pretty",
     "prepare": "husky install",
-    "test": "NODE_OPTIONS=--experimental-vm-modules jest --no-cache"
+    "test": "LOG_LEVEL=error NODE_OPTIONS=--experimental-vm-modules jest --no-cache"
   },
   "author": "Open-Xchange",
   "license": "CC-BY-NC-SA-2.5",

src/logger.js

 // Very low overhead Node.js logger. Logs in json use pino-pretty for dev.
 import Logger from 'pino'
 
-export const logger = new Logger()
+export const logger = new Logger({
+  level: process.env.LOG_LEVEL
+})