chore(backend-common): expose a create logger function

2020-06-24 13:57:19 +02:00
parent 7787eb9986
commit 85d1fbaf3c
2 changed files with 27 additions and 18 deletions
@@ -16,24 +16,28 @@

 import * as winston from 'winston';

-let rootLogger: winston.Logger = winston.createLogger({
-  level: process.env.LOG_LEVEL || 'info',
-  format:
-    process.env.NODE_ENV === 'production'
-      ? winston.format.json()
-      : winston.format.combine(
-          winston.format.colorize(),
-          winston.format.timestamp(),
-          winston.format.simple(),
-        ),
-  defaultMeta: { service: 'backstage' },
-  transports: [
-    new winston.transports.Console({
-      silent:
-        process.env.JEST_WORKER_ID !== undefined && !process.env.LOG_LEVEL,
-    }),
-  ],
-});
+export function createNewRootLogger(): winston.Logger {
+  return winston.createLogger({
+    level: process.env.LOG_LEVEL || 'info',
+    format:
+      process.env.NODE_ENV === 'production'
+        ? winston.format.json()
+        : winston.format.combine(
+            winston.format.colorize(),
+            winston.format.timestamp(),
+            winston.format.simple(),
+          ),
+    defaultMeta: { service: 'backstage' },
+    transports: [
+      new winston.transports.Console({
+        silent:
+          process.env.JEST_WORKER_ID !== undefined && !process.env.LOG_LEVEL,
+      }),
+    ],
+  });
+}
+
+let rootLogger: winston.Logger = createNewRootLogger();

 export function getRootLogger(): winston.Logger {
  return rootLogger;