初始化api

back/loaders/logger.ts

@@ -0,0 +1,32 @@
+import winston from 'winston';
+import config from '../config';
+
+const transports = [];
+if (process.env.NODE_ENV !== 'development') {
+  transports.push(new winston.transports.Console());
+} else {
+  transports.push(
+    new winston.transports.Console({
+      format: winston.format.combine(
+        winston.format.cli(),
+        winston.format.splat(),
+      ),
+    }),
+  );
+}
+
+const LoggerInstance = winston.createLogger({
+  level: config.logs.level,
+  levels: winston.config.npm.levels,
+  format: winston.format.combine(
+    winston.format.timestamp({
+      format: 'YYYY-MM-DD HH:mm:ss',
+    }),
+    winston.format.errors({ stack: true }),
+    winston.format.splat(),
+    winston.format.json(),
+  ),
+  transports,
+});
+
+export default LoggerInstance;